APA (7th ed.) Citation

Orth, D. J., & Mangan, E. U. (1990). Geographic names & the federal government: A bibliography. Geography and Map Division, Library of Congress.

Chicago Style (17th ed.) Citation

Orth, Donald J., and Elizabeth Unger Mangan. Geographic Names & the Federal Government: A Bibliography. Washington, D.C.: Geography and Map Division, Library of Congress, 1990.

MLA (9th ed.) Citation

Orth, Donald J., and Elizabeth Unger Mangan. Geographic Names & the Federal Government: A Bibliography. Geography and Map Division, Library of Congress, 1990.