APA (7e ed.) Bronvermelding

Não informado. (1920). Journal of the Department of Agriculture of the Union of South Africa. Union of South Africa, Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of the Department of Agriculture of the Union of South Africa. Pretoria, Africa do Sul: Union of South Africa, Department of Agriculture, 1920.

MLA (8e ed.) Bronvermelding

Não informado. Journal of the Department of Agriculture of the Union of South Africa. Union of South Africa, Department of Agriculture, 1920.

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