Holdsworth, R. (1996). The petrology, mineralogy and geochemistry of the Upper West Rand Group in the Klerksdorp area. Council for Geoscience.
Chicago Style (17th ed.) CitationHoldsworth, R. The Petrology, Mineralogy and Geochemistry of the Upper West Rand Group in the Klerksdorp Area. Pretoria: Council for Geoscience, 1996.
MLA (9th ed.) CitationHoldsworth, R. The Petrology, Mineralogy and Geochemistry of the Upper West Rand Group in the Klerksdorp Area. Council for Geoscience, 1996.
Warning: These citations may not always be 100% accurate.