APA (7th ed.) Citation

Freeman, O. L. (1968). World without hunger. F. A. Praeger.

Chicago Style (17th ed.) Citation

Freeman, Orville L. World Without Hunger. New York: F. A. Praeger, 1968.

MLA (9th ed.) Citation

Freeman, Orville L. World Without Hunger. F. A. Praeger, 1968.

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