APA (7th ed.) Citation

United States. Department of State. (1939). 10th International Congress of Military Medicine and Pharmacy, Washington, U. S. A., May 7-15, 1939. [s.n.].

Chicago Style (17th ed.) Citation

United States. Department of State. 10th International Congress of Military Medicine and Pharmacy, Washington, U. S. A., May 7-15, 1939. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States. Department of State. 10th International Congress of Military Medicine and Pharmacy, Washington, U. S. A., May 7-15, 1939. [s.n.], 1939.