Condon, S. M. (2000). Stratigraphic framework of Lower and Upper Cretaceous rocks in central and eastern Montana (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationCondon, Steven M. Stratigraphic Framework of Lower and Upper Cretaceous Rocks in Central and Eastern Montana. Version 1.0. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.
MLA (9th ed.) CitationCondon, Steven M. Stratigraphic Framework of Lower and Upper Cretaceous Rocks in Central and Eastern Montana. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2000.
Warning: These citations may not always be 100% accurate.