Cita APA (7th ed.)

Penson, J. B. J., Capps, O. J., & Rosson, C. P. I. (1996). Introduction to agricultural economics. Prentice Hall, Inc.

Cita Chicago (17th ed.)

Penson, John B. Jr, Oral Jr Capps, i C. Parr III Rosson. Introduction to Agricultural Economics. Upper Saddle River, New Jersey: Prentice Hall, Inc, 1996.

Cita MLA (9th ed.)

Penson, John B. Jr, et al. Introduction to Agricultural Economics. Prentice Hall, Inc, 1996.