APA (7e ed.) Bronvermelding

Não informado. (1974). Contributions in Biology and Geology. Milwaukee Public Museum.

Chicago (17e ed.) Bronvermelding

Não informado. Contributions in Biology and Geology. Milwaukee, Wis: Milwaukee Public Museum, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Contributions in Biology and Geology. Milwaukee Public Museum, 1974.

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