United States. Department of the Interior. Office of the Secretary. (1908). Laws and regulations relating to Wind Cave National Park, South Dakota. US GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Office of the Secretary. Laws and Regulations Relating to Wind Cave National Park, South Dakota. Washington, D.C.: US GPO, 1908.
MLA (9th ed.) CitationUnited States. Department of the Interior. Office of the Secretary. Laws and Regulations Relating to Wind Cave National Park, South Dakota. US GPO, 1908.
Warning: These citations may not always be 100% accurate.