APA (7th ed.) Citation

United States. Department of Health, Education, and Welfare. (1919). Homemade milk refrigerator. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Health, Education, and Welfare. Homemade Milk Refrigerator. [Washington]: GPO, 1919.

MLA (9th ed.) Citation

United States. Department of Health, Education, and Welfare. Homemade Milk Refrigerator. GPO, 1919.

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