diff --git a/brazilian-journal-of-psychiatry.csl b/brazilian-journal-of-psychiatry.csl
new file mode 100644
index 00000000000..9ecf477ea9f
--- /dev/null
+++ b/brazilian-journal-of-psychiatry.csl
@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" page-range-format="minimal" class="in-text" version="1.0" demote-non-dropping-particle="sort-only" default-locale="en-US">
+  <info>
+    <title>Brazilian Journal of Psychiatry</title>
+    <title-short>BJP</title-short>
+    <id>http://www.zotero.org/styles/brazilian-journal-of-psychiatry</id>
+    <link href="http://www.zotero.org/styles/brazilian-journal-of-psychiatry" rel="self"/>
+    <link href="http://www.zotero.org/styles/journal-of-the-american-animal-hospital-association" rel="template"/>
+    <link href="http://www.bjp.org.br/instructions-for-authors#Manuscript_preparation" rel="documentation"/>
+    <author>
+      <name>Patrick O'Brien</name>
+    </author>
+    <category citation-format="numeric"/>
+    <category field="medicine"/>
+    <issn>1516-4446</issn>
+    <eissn>1809-452X</eissn>
+    <updated>2021-10-20T08:14:54+00:00</updated>
+    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
+  </info>
+  <macro name="author">
+    <names variable="author">
+      <name delimiter-precedes-last="always" initialize-with="" name-as-sort-order="all" sort-separator=" "/>
+      <label form="long" prefix=", "/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="editor">
+    <names variable="editor">
+      <name initialize-with="" delimiter=", " delimiter-precedes-last="always" name-as-sort-order="all" sort-separator=" "/>
+      <label prefix=", "/>
+    </names>
+  </macro>
+  <macro name="year-date">
+    <choose>
+      <if variable="issued">
+        <date variable="issued">
+          <date-part name="year"/>
+        </date>
+      </if>
+    </choose>
+  </macro>
+  <macro name="publisher">
+    <group delimiter="; ">
+      <group delimiter=": ">
+        <text variable="publisher-place" text-case="title"/>
+        <text variable="publisher"/>
+      </group>
+      <text macro="year-date"/>
+    </group>
+  </macro>
+  <macro name="edition">
+    <choose>
+      <if is-numeric="edition">
+        <group delimiter=" ">
+          <number variable="edition" form="ordinal"/>
+          <text term="edition" form="short"/>
+        </group>
+      </if>
+      <else>
+        <text variable="edition"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="access">
+    <choose>
+      <if type="webpage post-weblog" match="any">
+        <choose>
+          <if variable="URL">
+            <text term="available at" text-case="capitalize-first" suffix=" "/>
+            <text variable="URL"/>
+            <group delimiter=" " prefix=" ">
+              <text term="accessed" text-case="capitalize-first"/>
+              <date variable="accessed" form="text"/>
+            </group>
+          </if>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <citation collapse="citation-number">
+    <sort>
+      <key variable="citation-number"/>
+    </sort>
+    <layout vertical-align="sup" delimiter=",">
+      <text variable="citation-number"/>
+    </layout>
+  </citation>
+  <bibliography et-al-min="7" et-al-use-first="6" second-field-align="flush" entry-spacing="0">
+    <layout suffix=".">
+      <text variable="citation-number"/>
+      <text macro="author" suffix=". "/>
+      <choose>
+        <if type="bill book graphic legal_case legislation motion_picture report song" match="any">
+          <group delimiter=". ">
+            <text variable="title"/>
+            <group delimiter=" ">
+              <label text-case="capitalize-first" variable="volume" form="short"/>
+              <text variable="volume"/>
+            </group>
+            <text macro="edition"/>
+            <text macro="publisher"/>
+          </group>
+        </if>
+        <else-if type="chapter paper-conference" match="any">
+          <group delimiter=". ">
+            <text variable="title"/>
+            <group>
+              <text term="in" text-case="sentence" suffix=": "/>
+              <text macro="editor"/>
+            </group>
+            <group delimiter=", ">
+              <text variable="container-title" form="short"/>
+              <text variable="volume" prefix="vol. "/>
+            </group>
+            <text macro="edition"/>
+            <text macro="publisher"/>
+            <group delimiter=" ">
+              <label plural="never" variable="page" form="short"/>
+              <text variable="page"/>
+            </group>
+          </group>
+        </else-if>
+        <else-if type="patent">
+          <group delimiter=", ">
+            <group delimiter=". ">
+              <text variable="title"/>
+              <text variable="number"/>
+            </group>
+            <text macro="year-date"/>
+          </group>
+        </else-if>
+        <else-if type="thesis">
+          <group delimiter=". ">
+            <text variable="title"/>
+            <text variable="genre"/>
+            <group delimiter=", ">
+              <text variable="publisher"/>
+              <text macro="year-date"/>
+            </group>
+          </group>
+        </else-if>
+        <else>
+          <group delimiter=":">
+            <group delimiter=". ">
+              <group delimiter=". ">
+                <text variable="title"/>
+                <text variable="container-title" form="short" text-case="title" strip-periods="true"/>
+              </group>
+              <group delimiter=";">
+                <text macro="year-date"/>
+                <text variable="volume"/>
+              </group>
+            </group>
+            <text variable="page" form="short"/>
+          </group>
+        </else>
+      </choose>
+      <text macro="access" prefix=". "/>
+    </layout>
+  </bibliography>
+</style>