Simpson, G. G. (1934). A new notoungulate from the early Tertiary of Patagonia. American Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)Simpson, George Gaylord. A New Notoungulate from the Early Tertiary of Patagonia. New York City: American Museum of Natural History, 1934.
MLA-Zitierstil (9. Ausg.)Simpson, George Gaylord. A New Notoungulate from the Early Tertiary of Patagonia. American Museum of Natural History, 1934.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.