APA (7th ed.) Citation

Haughton, S. H. (1969). Geological history of Southern Africa. Geological Soc. of South Africa.

Chicago Style (17th ed.) Citation

Haughton, Sidney Henry. Geological History of Southern Africa. Cape Town: Geological Soc. of South Africa, 1969.

MLA (9th ed.) Citation

Haughton, Sidney Henry. Geological History of Southern Africa. Geological Soc. of South Africa, 1969.