Girty, G. H. (1915). Fauna of the Wewoka formation of Oklahoma. Department of the Interior, United States Geological Survey.
Chicago Style (17th ed.) CitationGirty, George Herbert. Fauna of the Wewoka Formation of Oklahoma. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1915.
MLA (9th ed.) CitationGirty, George Herbert. Fauna of the Wewoka Formation of Oklahoma. Department of the Interior, United States Geological Survey, 1915.
Warning: These citations may not always be 100% accurate.