APA (7th ed.) Citation

Pigou, A. C. (1933). The theory of unemployment. Macmillan and Co.

Chicago Style (17th ed.) Citation

Pigou, Arthur Cecil. The Theory of Unemployment. London: Macmillan and Co, 1933.

MLA (9th ed.) Citation

Pigou, Arthur Cecil. The Theory of Unemployment. Macmillan and Co, 1933.

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