Geology and mineral resources of northwestern Alaska
MLA
Smith, Philip S., John Beaver Mertie and Geological Survey (U.S.). Geology and mineral resources of northwestern Alaska. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1930.
APA
Smith, P., Mertie, J. & Geological Survey (U.S.). (1930). Geology and mineral resources of northwestern Alaska. [Washington, D.C.] : United States Department of the Interior, Geological Survey.
Chicago
Smith, Philip S., John Beaver Mertie and Geological Survey (U.S.). Geology and mineral resources of northwestern Alaska. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1930.