Anna, L. O. (2012). West-east lithostratigraphic cross section of Cretaceous rocks from central Utah to western Kansas. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationAnna, Lawrence O. West-east Lithostratigraphic Cross Section of Cretaceous Rocks from Central Utah to Western Kansas. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.
MLA (9th ed.) CitationAnna, Lawrence O. West-east Lithostratigraphic Cross Section of Cretaceous Rocks from Central Utah to Western Kansas. U.S. Department of the Interior, U.S. Geological Survey, 2012.
Warning: These citations may not always be 100% accurate.