APA (7th ed.) Citation

Unklesbay, N. (1992). World food and you. Food Products Press.

Chicago Style (17th ed.) Citation

Unklesbay, Nan. World Food and You. New York: Food Products Press, 1992.

MLA (9th ed.) Citation

Unklesbay, Nan. World Food and You. Food Products Press, 1992.