APA

Da Gama Publications L., . (1960). Our first half-century 1910-1960. Johannesburg [S.A.]: Da Gama Publications.

Chicago

Da Gama Publications Ltd, . 1960. Our first half-century 1910-1960. Johannesburg [S.A.]: Da Gama Publications.

Harvard

Da Gama Publications L., . (1960). Our first half-century 1910-1960. Johannesburg [S.A.]: Da Gama Publications.

MLA

Da Gama Publications Ltd, . Our first half-century 1910-1960. Johannesburg [S.A.]: Da Gama Publications. 1960.