Hietanen, A. M. (1968). Belt Series in the region around Snow Peak and Mallard Peak, Idaho. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationHietanen, Anna Martta. Belt Series in the Region Around Snow Peak and Mallard Peak, Idaho. Washington: United States Department of the Interior, Geological Survey, 1968.
MLA (9th ed.) CitationHietanen, Anna Martta. Belt Series in the Region Around Snow Peak and Mallard Peak, Idaho. United States Department of the Interior, Geological Survey, 1968.
Warning: These citations may not always be 100% accurate.