APA (7th ed.) Citation

Maddex, D. (1973). Historic buildings of Washington, D.C. ([1st ed.].). Ober Park Associates.

Chicago Style (17th ed.) Citation

Maddex, Diane. Historic Buildings of Washington, D.C. [1st ed.]. Pittsburgh: Ober Park Associates, 1973.

MLA (9th ed.) Citation

Maddex, Diane. Historic Buildings of Washington, D.C. [1st ed.]. Ober Park Associates, 1973.