APA (7th ed.) Citation

Peters, R., & Benn, S. (1964). Principles of political thought. Collier Books.

Chicago Style (17th ed.) Citation

Peters, R.S, and S.I Benn. Principles of Political Thought. Collier Books, 1964.

MLA (8th ed.) Citation

Peters, R.S, and S.I Benn. Principles of Political Thought. Collier Books, 1964.

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