APA (7th ed.) Citation

Hoffman, J., & Graham, P. (2006). Introduction to political theory. Pearson Longman.

Chicago Style (17th ed.) Citation

Hoffman, John, and Paul Graham. Introduction to Political Theory. Harlow, England: Pearson Longman, 2006.

MLA (9th ed.) Citation

Hoffman, John, and Paul Graham. Introduction to Political Theory. Pearson Longman, 2006.