APA (7e ed.) Bronvermelding

Não informado. (1926). Iowa State College journal of science. Iowa State College Press.

Chicago (17e ed.) Bronvermelding

Não informado. Iowa State College Journal of Science. Ames, Iowa: Iowa State College Press, 1926.

MLA (8e ed.) Bronvermelding

Não informado. Iowa State College Journal of Science. Iowa State College Press, 1926.

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