APA (7th ed.) Citation

Writers' Program (Washington, D.C.). (1942). Washington, D.C.: A guide to the nation's capital. Hastings House.

Chicago Style (17th ed.) Citation

Writers' Program (Washington, D.C.). Washington, D.C.: A Guide to the Nation's Capital. New York: Hastings House, 1942.

MLA (9th ed.) Citation

Writers' Program (Washington, D.C.). Washington, D.C.: A Guide to the Nation's Capital. Hastings House, 1942.