APA (7th ed.) Citation

United States. Food and Nutrition Service. (1990). School lunch is big business. U.S. Dept. of Agriculture, Food and Nutrition Service.

Chicago Style (17th ed.) Citation

United States. Food and Nutrition Service. School Lunch Is Big Business. [Washington, DC]: U.S. Dept. of Agriculture, Food and Nutrition Service, 1990.

MLA (9th ed.) Citation

United States. Food and Nutrition Service. School Lunch Is Big Business. U.S. Dept. of Agriculture, Food and Nutrition Service, 1990.