APA (7th ed.) Citation

Sidgwick, H. (1996). The principles of political economy. Thoemmes Press.

Chicago Style (17th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. Bristol: Thoemmes Press, 1996.

MLA (9th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. Thoemmes Press, 1996.