APA (7th ed.) Citation

Corbett, J. F., & Herschkowitz, M. L. (1935). Modern economics. Macmillan.

Chicago Style (17th ed.) Citation

Corbett, James F., and Minnie L. Herschkowitz. Modern Economics. New York: Macmillan, 1935.

MLA (9th ed.) Citation

Corbett, James F., and Minnie L. Herschkowitz. Modern Economics. Macmillan, 1935.