APA (7th ed.) Zitazioa

Hansen, V. E., Israelsen, O. W., & Stringham, G. E. (1979). Irrigation principles and practices (4a. ed.). John Wiley.

Chicago Style (17th ed.) Zitazioa

Hansen, Vaughn E., Orson Winso Israelsen, eta Glen E. Stringham. Irrigation Principles and Practices. 4a. ed. Nueva York: John Wiley, 1979.

MLA (9th ed.) Zitazioa

Hansen, Vaughn E., et al. Irrigation Principles and Practices. 4a. ed. John Wiley, 1979.