diff --git a/doc/DevelopersGuide/acknow.tex b/doc/DevelopersGuide/acknow.tex
index 065a449..1dba383 100644
--- a/doc/DevelopersGuide/acknow.tex
+++ b/doc/DevelopersGuide/acknow.tex
@@ -12,7 +12,7 @@
 \vspace*{1cm}\par
 For referencing this document please use:\\ 
 \vspace*{1cm}\par
-NEED REFERENCE INFO.
+Heinzeller, D., L. Bernardet, L. Carson, and G. Firl, 2018. Common Community Physics Package (CCPP) v1.0 Developers' Guide. 15pp. Available at https://dtcenter.org/gmtb/users/ccpp/docs/CCPP-DevGuide-v1.pdf
 
 \end{flushleft}
 \end{titlepage}
diff --git a/doc/DevelopersGuide/main.tex b/doc/DevelopersGuide/main.tex
index eb2eed5..8df6d91 100644
--- a/doc/DevelopersGuide/main.tex
+++ b/doc/DevelopersGuide/main.tex
@@ -15,6 +15,10 @@
 \frontmatter
 \import{./}{title.tex}
 
+\clearpage
+\thispagestyle{empty}
+\import{./}{acknow.tex}
+
 \tableofcontents
 
 \import{./}{preface.tex}