Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

Sidgwick, Henry. "The Principles of Political Economy." The Works. 1996.

Style de citation MLA (8e éd.)

Sidgwick, Henry. "The Principles of Political Economy." The Works., 1996.