The NPS Citation Guide will help you properly format your citations. The guide includes common reference examples and essential rules for APA, Chicago (Notes/Bibliography/Turabian and Author-Date), IEEE, INFORMS, and a few other citation styles.
The Citation Tools Guide can help you decide what type of method or tool to use for citing and citation management.
You can also ask the Graduate Writing Center coaches, the Thesis Processing Office, or Ask a Librarian for assistance.