APA (7th ed.) Citation

Pigou, A. C. (1940). The political economy of war / by A.C. Pigou. Macmillan.

Chicago Style (17th ed.) Citation

Pigou, A. C. The Political Economy of War / by A.C. Pigou. Macmillan, 1940.

MLA (9th ed.) Citation

Pigou, A. C. The Political Economy of War / by A.C. Pigou. Macmillan, 1940.

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