APA (7th ed.) Citation

Library of Congress. Geography and Map Division & Modelski, A. M. (1975). Railroad maps of the United States: A selective annotated bibliography of original 19th-century maps in the Geography and Map Division of the Library of Congress. The Library : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Library of Congress. Geography and Map Division and Andrew M. Modelski. Railroad Maps of the United States: A Selective Annotated Bibliography of Original 19th-century Maps in the Geography and Map Division of the Library of Congress. Washington: The Library : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1975.

MLA (8th ed.) Citation

Library of Congress. Geography and Map Division and Andrew M. Modelski. Railroad Maps of the United States: A Selective Annotated Bibliography of Original 19th-century Maps in the Geography and Map Division of the Library of Congress. The Library : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1975.