APA (7th ed.) Citation

Library of Congress. Geography and Map Division, Hébert, J. R., & Dempsey, P. E. (1984). Panoramic maps of cities in the United States and Canada: A checklist of maps in the collections of the Library of Congress, Geography and Map Division (2nd ed.). Library of Congress.

Chicago Style (17th ed.) Citation

Library of Congress. Geography and Map Division, John R. Hébert, and Patrick E. Dempsey. Panoramic Maps of Cities in the United States and Canada: A Checklist of Maps in the Collections of the Library of Congress, Geography and Map Division. 2nd ed. Washington: Library of Congress, 1984.

MLA (9th ed.) Citation

Library of Congress. Geography and Map Division, et al. Panoramic Maps of Cities in the United States and Canada: A Checklist of Maps in the Collections of the Library of Congress, Geography and Map Division. 2nd ed. Library of Congress, 1984.