Παραπομπή APA

FAO & UNESCO. (1973). Irrigation, Drainage and Salinity. Hutchinson.

Παραπομπή Chicago Style

FAO και UNESCO. Irrigation, Drainage and Salinity. London: Hutchinson, 1973.

Παραπομπή MLA

FAO και UNESCO. Irrigation, Drainage and Salinity. Hutchinson, 1973.