Ross, C. P. (1959). Geology of Glacier National Park and the Flathead region, northwestern Montana. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationRoss, Clyde P. Geology of Glacier National Park and the Flathead Region, Northwestern Montana. Washington: U.S. Govt. Print. Off, 1959.
MLA (9th ed.) CitationRoss, Clyde P. Geology of Glacier National Park and the Flathead Region, Northwestern Montana. U.S. Govt. Print. Off, 1959.
Warning: These citations may not always be 100% accurate.