APA (7th ed.) Citation

Codevilla, A. (2010). A student's guide to international relations. ISI Books.

Chicago Style (17th ed.) Citation

Codevilla, Angelo. A Student's Guide to International Relations. Wilmington, Del.: ISI Books, 2010.

MLA (9th ed.) Citation

Codevilla, Angelo. A Student's Guide to International Relations. ISI Books, 2010.

Warning: These citations may not always be 100% accurate.