APA (7th ed.) Citation

Hoffman, J., & Graham, P. (2015). Introduction to political theory (Third edition.). Routledge.

Chicago Style (17th ed.) Citation

Hoffman, John, and Paul Graham. Introduction to Political Theory. Third edition. London: Routledge, 2015.

MLA (9th ed.) Citation

Hoffman, John, and Paul Graham. Introduction to Political Theory. Third edition. Routledge, 2015.