APA (7th ed.) Citation

Sidgwick, H. (1883). The principles of political economy. Macmillan.

Chicago Style (17th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. London: Macmillan, 1883.

MLA (8th ed.) Citation

Sidgwick, Henry. The Principles of Political Economy. Macmillan, 1883.

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