APA (7th ed.) Citation

Newbury, C. W. (1989). The diamond ring: Business, politics, and precious stones in South Africa, 1867-1947. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Newbury, C. W. The Diamond Ring: Business, Politics, and Precious Stones in South Africa, 1867-1947. Oxford : New York: Clarendon Press ; Oxford University Press, 1989.

MLA (8th ed.) Citation

Newbury, C. W. The Diamond Ring: Business, Politics, and Precious Stones in South Africa, 1867-1947. Clarendon Press ; Oxford University Press, 1989.