APA (7th ed.) Citation

Hopkins, E. S., & Binger, W. D. (1939). Elements of sanitation. D. Van Nostrand.

Chicago Style (17th ed.) Citation

Hopkins, Edward Scott, and Walter D. Binger. Elements of Sanitation. New York: D. Van Nostrand, 1939.

MLA (9th ed.) Citation

Hopkins, Edward Scott, and Walter D. Binger. Elements of Sanitation. D. Van Nostrand, 1939.