APA (7th ed.) Citation

(1986). Irrigation and drainage paper. Food and agriculture organization of the United States.

Chicago Style (17th ed.) Citation

Irrigation and Drainage Paper. Rome: Food and agriculture organization of the United States, 1986.

MLA (8th ed.) Citation

Irrigation and Drainage Paper. Food and agriculture organization of the United States, 1986.

Warning: These citations may not always be 100% accurate.