APA (7e ed.) Bronvermelding

Não informado. (1913). University of California journal of agriculture. University of California.

Chicago (17e ed.) Bronvermelding

Não informado. University of California Journal of Agriculture. Berkeley, Calif: University of California, 1913.

MLA (8e ed.) Bronvermelding

Não informado. University of California Journal of Agriculture. University of California, 1913.

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