APA (7e ed.) Bronvermelding

Não informado. (1971). Journal of Agriculture. Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Agriculture. Perth, Australia: Department of Agriculture, 1971.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Agriculture. Department of Agriculture, 1971.

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