APA (7th ed.) Citation

McIver, J. R. (1966). Gems, minerals, and rocks in Southern Africa. Macdonald & Co..

Chicago Style (17th ed.) Citation

McIver, John R. Gems, Minerals, and Rocks in Southern Africa. London: Macdonald & Co., 1966.

MLA (9th ed.) Citation

McIver, John R. Gems, Minerals, and Rocks in Southern Africa. Macdonald & Co., 1966.