APA (7th ed.) Citation

Smith, R. F., Watts, M. W., & Hogan, V. D. (1987). The American economic system: Free enterprise (3d ed.). Laidlaw Brothers.

Chicago Style (17th ed.) Citation

Smith, Robert F., Michael W. Watts, and Vivian D. Hogan. The American Economic System: Free Enterprise. 3d ed. Sacramento, CA: Laidlaw Brothers, 1987.

MLA (9th ed.) Citation

Smith, Robert F., et al. The American Economic System: Free Enterprise. 3d ed. Laidlaw Brothers, 1987.