diff --git a/science.csl b/science.csl
index 641de8f592d..06ee7b70359 100644
--- a/science.csl
+++ b/science.csl
@@ -144,6 +144,7 @@
                 <if type="chapter paper-conference" match="any">
                   <group delimiter=", ">
                     <group delimiter=" ">
+                      <text variable="title" prefix="&quot;" suffix="&quot;"/>
                       <text term="in"/>
                       <text variable="container-title" font-style="italic"/>
                     </group>