APA (7e ed.) Bronvermelding

Não informado. (1990). In the Field. Field Museum of Natural History.

Chicago (17e ed.) Bronvermelding

Não informado. In the Field. Chicago, Ill: Field Museum of Natural History, 1990.

MLA (8e ed.) Bronvermelding

Não informado. In the Field. Field Museum of Natural History, 1990.

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