APA (7e ed.) Bronvermelding

Não informado. (1848). Smithsonian contributions to knowledge. Smithsonian Institution.

Chicago (17e ed.) Bronvermelding

Não informado. Smithsonian Contributions to Knowledge. Washington: Smithsonian Institution, 1848.

MLA (8e ed.) Bronvermelding

Não informado. Smithsonian Contributions to Knowledge. Smithsonian Institution, 1848.

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