APA (7e ed.) Bronvermelding

Não informado. (1932). Botanical Museum leaflets. Harvard University.

Chicago (17e ed.) Bronvermelding

Não informado. Botanical Museum Leaflets. Cambridge, Mass: Harvard University, 1932.

MLA (8e ed.) Bronvermelding

Não informado. Botanical Museum Leaflets. Harvard University, 1932.

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