Library of Congress. Geography and Map Division & Hébert, J. R. (1974). Panoramic maps of Anglo-American cities: A checklist of maps in the collections of the Library of Congress, Geography and Map Division. Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.].
Chicago Style (17th ed.) CitationLibrary of Congress. Geography and Map Division and John R. Hébert. Panoramic Maps of Anglo-American Cities: A Checklist of Maps in the Collections of the Library of Congress, Geography and Map Division. Washington: Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1974.
MLA (9th ed.) CitationLibrary of Congress. Geography and Map Division and John R. Hébert. Panoramic Maps of Anglo-American Cities: A Checklist of Maps in the Collections of the Library of Congress, Geography and Map Division. Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1974.