APA (7th ed.) Citation

Haveman, R. H., & Knopf, K. A. (1966). The market sytem. J. Wiley.

Chicago Style (17th ed.) Citation

Haveman, Robert H., and Kenyon A. Knopf. The Market Sytem. New York: J. Wiley, 1966.

MLA (9th ed.) Citation

Haveman, Robert H., and Kenyon A. Knopf. The Market Sytem. J. Wiley, 1966.