APA (7e ed.) Bronvermelding

Não informado. (1922). Leaflet. Field Museum of Natural History.

Chicago (17e ed.) Bronvermelding

Não informado. Leaflet. Chicago, Ill: Field Museum of Natural History, 1922.

MLA (8e ed.) Bronvermelding

Não informado. Leaflet. Field Museum of Natural History, 1922.

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