APA (7th ed.) Citation

Hirdes, W., & Saager, R. (1983). The proterozoic Kimberley Reef placer in the Evander goldfield Witwatersrand, South Africa. Borntraeger.

Chicago Style (17th ed.) Citation

Hirdes, Wolfgang, and Rudolf Saager. The Proterozoic Kimberley Reef Placer in the Evander Goldfield Witwatersrand, South Africa. Berlin [u.a.]: Borntraeger, 1983.

MLA (9th ed.) Citation

Hirdes, Wolfgang, and Rudolf Saager. The Proterozoic Kimberley Reef Placer in the Evander Goldfield Witwatersrand, South Africa. Borntraeger, 1983.