United States. General Services Administration. National Capital Region, United States. National Capital Planning Commission, & Barton-Aschman Associates. (1981). Draft environmental impact statement: Federal Triangle master plan, Washington, D.C. General Services Administration, National Capital Region.
Chicago Style (17th ed.) CitationUnited States. General Services Administration. National Capital Region, United States. National Capital Planning Commission, and Barton-Aschman Associates. Draft Environmental Impact Statement: Federal Triangle Master Plan, Washington, D.C. [Washington, D.C.?]: General Services Administration, National Capital Region, 1981.
MLA (9th ed.) CitationUnited States. General Services Administration. National Capital Region, et al. Draft Environmental Impact Statement: Federal Triangle Master Plan, Washington, D.C. General Services Administration, National Capital Region, 1981.