Cita APA (7a ed.)

Zimbalist, A. S., Sherman, H. J., & Brown, S. C. (1989). Comparing economic systems: A political-economic approach (2nd ed.). Harcourt.

Cita Chicago Style (17a ed.)

Zimbalist, Andrew S., Howard J. Sherman, y Stuart C. Brown. Comparing Economic Systems: A Political-economic Approach. 2nd ed. New York: Harcourt, 1989.

Cita MLA (9a ed.)

Zimbalist, Andrew S., et al. Comparing Economic Systems: A Political-economic Approach. 2nd ed. Harcourt, 1989.