Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.