Orth, D. J. (1989). Principles, policies, and procedures: Domestic geographic names. U.S. Board on Geographic Names.
Chicago Style (17th ed.) CitationOrth, Donald J. Principles, Policies, and Procedures: Domestic Geographic Names. Reston, Va.: U.S. Board on Geographic Names, 1989.
MLA (9th ed.) CitationOrth, Donald J. Principles, Policies, and Procedures: Domestic Geographic Names. U.S. Board on Geographic Names, 1989.
Warning: These citations may not always be 100% accurate.