Cita APA

Ferguson, C. E., & Kreps, J. M. (1965). Principles of economics. New York: Holt, Rinehart and Winston.

Citación estilo Chicago

Ferguson, C. E., y Juanita M. Kreps. Principles of Economics. New York: Holt, Rinehart and Winston, 1965.

Cita MLA

Ferguson, C. E., y Juanita M. Kreps. Principles of Economics. New York: Holt, Rinehart and Winston, 1965.