Não informado. (1876). Bulletin of the Illinois State Museum of Natural History. Illinois State Museum of Natural History.
Style de citation Chicago (17e éd.)Não informado. Bulletin of the Illinois State Museum of Natural History. Springfield, Ill: Illinois State Museum of Natural History, 1876.
Style de citation MLA (8e éd.)Não informado. Bulletin of the Illinois State Museum of Natural History. Illinois State Museum of Natural History, 1876.
Attention : ces citations peuvent ne pas être correctes à 100%.