APA (7e ed.) Bronvermelding

Não informado. (1947). South African Science. South African Association for the Advancement of Science.

Chicago (17e ed.) Bronvermelding

Não informado. South African Science. Johannesburg, Africa do Sul: South African Association for the Advancement of Science, 1947.

MLA (8e ed.) Bronvermelding

Não informado. South African Science. South African Association for the Advancement of Science, 1947.

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