APA-referens

H P Ritzema. (1996). Irrgation water management: Training manual 9: Drainage of irrigated lands. Rome: FAO.

Chicago-stil citat

H P Ritzema. Irrgation Water Management: Training Manual 9: Drainage of Irrigated Lands. Rome: FAO, 1996.

MLA-referens

H P Ritzema. Irrgation Water Management: Training Manual 9: Drainage of Irrigated Lands. Rome: FAO, 1996.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.