APA (7th ed.) Citation

Ostrom, J. H. (2020). Stratigraphy and paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin area, Wyoming and Montana (Fiftieth anniversary edition.). Yale University Publications in Anthropology.

Chicago Style (17th ed.) Citation

Ostrom, John H. Stratigraphy and Paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin Area, Wyoming and Montana. Fiftieth anniversary edition. New Haven, CT: Yale University Publications in Anthropology, 2020.

MLA (9th ed.) Citation

Ostrom, John H. Stratigraphy and Paleontology of the Cloverly Formation (Lower Cretaceous) of the Bighorn Basin Area, Wyoming and Montana. Fiftieth anniversary edition. Yale University Publications in Anthropology, 2020.