Added option for citation style APA or MISQ

00_thesis.tex

@@ -11,7 +11,8 @@
 %
 \documentclass[
 	language=english, % set to english or german
-	type=seminar % set to bachelor, master or seminar
+	type=master, % set to bachelor, master or seminar
+	citationstyle=misq % set to apa or misq
 ]{isthesis}
 
 % Graphics rendering using TikZ

isthesis.cls

@@ -20,6 +20,9 @@
 % Set Master Thesis as default document type
 \DeclareStringOption[]{type}[master]
 
+% Set MISQ as default citation style
+\DeclareStringOption[]{citationstyle}[misq]
+
 % Process options
 \ProcessKeyvalOptions*
 
@@ -919,12 +922,20 @@
 
 % References
 \AtBeginDocument{%
-	\ifthenelse{\equal{\isthesis@language}{german}}{
-		\bibliographystyle{assets/misq-de}%
-	}{
-		\bibliographystyle{assets/misq}%
-	}
-}
+	\ifthenelse{\equal{\isthesis@citationstyle}{apa}}{
+		\bibliographystyle{assets/apa}}%
+		{
+			\ifthenelse{\equal{\isthesis@citationstyle}{misq}}{
+            	\ifthenelse{\equal{\isthesis@language}{german}}{
+            		\bibliographystyle{assets/misq-de}%
+                	}{
+            		\bibliographystyle{assets/misq}%
+            	    }
+            	}
+                {	\bibliographystyle{\isthesis@citationstyle}
+                }
+    }
+    }
 
 \newcommand{\references}[1]{%
     \addcontentsline{toc}{chapter}{\bibname}%