United States. National Capital Planning Commission. (1967). The proposed comprehensive plan for the National Capital. U.S. Govt. Print Off.
Chicago Style (17th ed.) CitationUnited States. National Capital Planning Commission. The Proposed Comprehensive Plan for the National Capital. Washington, D. C: U.S. Govt. Print Off, 1967.
MLA (9th ed.) CitationUnited States. National Capital Planning Commission. The Proposed Comprehensive Plan for the National Capital. U.S. Govt. Print Off, 1967.
Warning: These citations may not always be 100% accurate.