United States. Department of the Interior. Office of the Secretary. (1910). Report on Glacier, Wind Cave, and Platt National Parks, Sullys Hill Park, Casa Grande Ruin, Muir Woods, Petrified Forest, and other national monuments. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Office of the Secretary. Report on Glacier, Wind Cave, and Platt National Parks, Sullys Hill Park, Casa Grande Ruin, Muir Woods, Petrified Forest, and Other National Monuments. Washington: U.S. GPO, 1910.
MLA (9th ed.) CitationUnited States. Department of the Interior. Office of the Secretary. Report on Glacier, Wind Cave, and Platt National Parks, Sullys Hill Park, Casa Grande Ruin, Muir Woods, Petrified Forest, and Other National Monuments. U.S. GPO, 1910.