APA (7e ed.) Bronvermelding

Não informado. (1914). Illinois biological monographs. University of Illinois Press.

Chicago (17e ed.) Bronvermelding

Não informado. Illinois Biological Monographs. Urbana, Ill: University of Illinois Press, 1914.

MLA (8e ed.) Bronvermelding

Não informado. Illinois Biological Monographs. University of Illinois Press, 1914.

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