APA (7e ed.) Bronvermelding

Não informado. (1876). Bulletin of the Illinois State Museum of Natural History. Illinois State Museum of Natural History.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Illinois State Museum of Natural History. Springfield, Ill: Illinois State Museum of Natural History, 1876.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Illinois State Museum of Natural History. Illinois State Museum of Natural History, 1876.

Let op: Deze citaties zijn niet altijd 100% accuraat.