APA (7th ed.) Citation

Gide, C. (1924). Principles of political economy. G. G. Harrap.

Chicago Style (17th ed.) Citation

Gide, Charles. Principles of Political Economy. London: G. G. Harrap, 1924.

MLA (8th ed.) Citation

Gide, Charles. Principles of Political Economy. G. G. Harrap, 1924.

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