APA (7th ed.) Citation

McIver, J. R. (1966). Gems, minerals and rocks in Southern Africa. Purnell.

Chicago Style (17th ed.) Citation

McIver, John R. Gems, Minerals and Rocks in Southern Africa. Cape Town [u.a.]: Purnell, 1966.

MLA (9th ed.) Citation

McIver, John R. Gems, Minerals and Rocks in Southern Africa. Purnell, 1966.