APA (7th ed.) Citation

United States. Food and Drug Administration. (1989). Grade "A" pasteurized milk ordinance (1989 revision.). U.S. Dept. of Health and Human Services, Public Health Service, Food and Drug Administration.

Chicago Style (17th ed.) Citation

United States. Food and Drug Administration. Grade "A" Pasteurized Milk Ordinance. 1989 revision. [Rockville, Md.?]: U.S. Dept. of Health and Human Services, Public Health Service, Food and Drug Administration, 1989.

MLA (8th ed.) Citation

United States. Food and Drug Administration. Grade "A" Pasteurized Milk Ordinance. 1989 revision. U.S. Dept. of Health and Human Services, Public Health Service, Food and Drug Administration, 1989.