Geological Survey (South Africa) & Coetzee, C. B. (1976). Mineral resources of the Republic of South Africa (5th ed.). The Survey : printed by and obtainable from the Government Printer.
Citación estilo ChicagoGeological Survey (South Africa) and C. B. Coetzee. Mineral Resources of the Republic of South Africa. 5th ed. Pretoria: The Survey : printed by and obtainable from the Government Printer, 1976.
Cita MLAGeological Survey (South Africa) and C. B. Coetzee. Mineral Resources of the Republic of South Africa. 5th ed. The Survey : printed by and obtainable from the Government Printer, 1976.
Warning: These citations may not always be 100% accurate.