Simons, E. L. (1963). David Baldwin, O. C. Marsh and the discovery of the first continental paleocene faunas of the new world. Yale Peabody Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)Simons, Elwyn L. David Baldwin, O. C. Marsh and the Discovery of the First Continental Paleocene Faunas of the New World. New Haven, Conn: Yale Peabody Museum of Natural History, 1963.
MLA-Zitierstil (9. Ausg.)Simons, Elwyn L. David Baldwin, O. C. Marsh and the Discovery of the First Continental Paleocene Faunas of the New World. Yale Peabody Museum of Natural History, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.