Παραπομπή APA

Zimmerman, J. D. (1966). Irrigation. John Wiley and Sons.

Παραπομπή Chicago Style

Zimmerman, J D. Irrigation. New York: John Wiley and Sons, 1966.

Παραπομπή MLA

Zimmerman, J D. Irrigation. John Wiley and Sons, 1966.