Peterson, F. (1969). Four new members of the Upper Cretaceous Straight Cliffs Formation in the southeastern Kaiparowits region, Kane County, Utah: Description of new stratigraphic units in a coal-bearing formation of southern Utah. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationPeterson, Fred. Four New Members of the Upper Cretaceous Straight Cliffs Formation in the Southeastern Kaiparowits Region, Kane County, Utah: Description of New Stratigraphic Units in a Coal-bearing Formation of Southern Utah. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1969.
MLA (9th ed.) CitationPeterson, Fred. Four New Members of the Upper Cretaceous Straight Cliffs Formation in the Southeastern Kaiparowits Region, Kane County, Utah: Description of New Stratigraphic Units in a Coal-bearing Formation of Southern Utah. United States Department of the Interior, Geological Survey, 1969.