APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Hoffman, Glenn J., Robert G. Evans, Marvin Eli Jensen, Derrel L. x. Jensen, and Ronald L. Elliott. Design and Operation of Farm Irrigation Systems. 2nd ed. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2007.

MLA (8th ed.) Citation

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