Ross, C. P. (1952). The eastern front of the Bitterroot Range, Montana. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationRoss, Clyde P. The Eastern Front of the Bitterroot Range, Montana. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1952.
MLA (9th ed.) CitationRoss, Clyde P. The Eastern Front of the Bitterroot Range, Montana. United States Department of the Interior, Geological Survey, 1952.
Warning: These citations may not always be 100% accurate.