APA (7th ed.) Citation

Ryan, A. (2012). On politics: A history of political thought from Herodotus to the present. W. W. Norton & Co..

Chicago Style (17th ed.) Citation

Ryan, Alan. On Politics: A History of Political Thought from Herodotus to the Present. New York: W. W. Norton & Co., 2012.

MLA (9th ed.) Citation

Ryan, Alan. On Politics: A History of Political Thought from Herodotus to the Present. W. W. Norton & Co., 2012.