APA (7th ed.) Citation

United States. Bureau of Chemistry. (1917). Directory of Federal and State dairy, food, drug, and feeding stuffs officials. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Chemistry. Directory of Federal and State Dairy, Food, Drug, and Feeding Stuffs Officials. Washington: U.S. GPO, 1917.

MLA (9th ed.) Citation

United States. Bureau of Chemistry. Directory of Federal and State Dairy, Food, Drug, and Feeding Stuffs Officials. U.S. GPO, 1917.

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