APA (7th ed.) Citation

(1942). Washington, DC: A guide to the nation's capital ([2. ed.].). Hastings House.

Chicago Style (17th ed.) Citation

Washington, DC: A Guide to the Nation's Capital. [2. ed.]. New York: Hastings House, 1942.

MLA (9th ed.) Citation

Washington, DC: A Guide to the Nation's Capital. [2. ed.]. Hastings House, 1942.