APA (7th ed.) Citation

Pillsbury, A. F., & Degan, A. (1968). Sprinkler irrigation. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Pillsbury, Arthur Francis, and Ariosto Degan. Sprinkler Irrigation. Rome: Food and Agriculture Organization of the United Nations, 1968.

MLA (9th ed.) Citation

Pillsbury, Arthur Francis, and Ariosto Degan. Sprinkler Irrigation. Food and Agriculture Organization of the United Nations, 1968.