APA (7th ed.) Citation

Pigou, A. C. (1967). Industrial fluctuations (2d ed.). A. M. Kelley.

Chicago Style (17th ed.) Citation

Pigou, A. C. Industrial Fluctuations. 2d ed. New York: A. M. Kelley, 1967.

MLA (8th ed.) Citation

Pigou, A. C. Industrial Fluctuations. 2d ed. A. M. Kelley, 1967.