APA-Zitierstil (7. Ausg.)

Simpson, G. G. (1932). Cochilius volvens from the Colpodon beds of Patagonia. The American Museum of Natural History.

Chicago-Zitierstil (17. Ausg.)

Simpson, George Gaylord. Cochilius Volvens from the Colpodon Beds of Patagonia. New York City: The American Museum of Natural History, 1932.

MLA-Zitierstil (9. Ausg.)

Simpson, George Gaylord. Cochilius Volvens from the Colpodon Beds of Patagonia. The American Museum of Natural History, 1932.