Cita APA (7a ed.)

Hoffman, G. J., Evans, R. G., Jensen, M. E., Martin, D. L., & Elliott, R. L. (2007). Design and operation of farm irrigation systems (2a. ed.). American Society of Agricultural and Biological Engineers.

Cita Chicago Style (17a ed.)

Hoffman, Glenn J., Robert G. Evans, Marvin E. Jensen, Derrel L. Martin, y Ronald L. Elliott. Design and Operation of Farm Irrigation Systems. 2a. ed. St. Joseph, Michigan, USA: American Society of Agricultural and Biological Engineers, 2007.

Cita MLA (9a ed.)

Hoffman, Glenn J., et al. Design and Operation of Farm Irrigation Systems. 2a. ed. American Society of Agricultural and Biological Engineers, 2007.