APA
South African Association for the Advancement of Science, . (1947). South african science. Johannesburg: South African Association for the Advancent of Sci ence.
Chicago
South African Association for the Advancement of Science, . 1947. South african science. Johannesburg: South African Association for the Advancent of Sci ence.
Harvard
South African Association for the Advancement of Science, . (1947). South african science. Johannesburg: South African Association for the Advancent of Sci ence.
MLA
South African Association for the Advancement of Science, . South african science. Johannesburg: South African Association for the Advancent of Sci ence. 1947.