(2020). Understanding food quality labels: A guide to AMS grade shields, value-added labels, and official seals. United States Department of Agriculture, Agricultural Marketing Service.
Chicago Style (17th ed.) CitationUnderstanding Food Quality Labels: A Guide to AMS Grade Shields, Value-added Labels, and Official Seals. [Washington, D.C.]: United States Department of Agriculture, Agricultural Marketing Service, 2020.
MLA (9th ed.) CitationUnderstanding Food Quality Labels: A Guide to AMS Grade Shields, Value-added Labels, and Official Seals. United States Department of Agriculture, Agricultural Marketing Service, 2020.
Warning: These citations may not always be 100% accurate.