Cita APA (7a ed.)

Chapman, S. R., & Carter, L. P. (1976). Crop production: Principles and practices. Freeman.

Cita Chicago Style (17a ed.)

Chapman, Stephen R., y Lark P. Carter. Crop Production: Principles and Practices. San Francisco: Freeman, 1976.

Cita MLA (8a ed.)

Chapman, Stephen R., y Lark P. Carter. Crop Production: Principles and Practices. Freeman, 1976.