Kohler, E. A. (2003). The geology of the archaean granitoid-greenstone terrane in the vicinity of Three Sisters, Barberton Greenstone Belt: Report on mapping and geological studies between 1990 and 1994. Council for Geoscience, South Africa.
Chicago Style (17th ed.) CitationKohler, Ernst A. The Geology of the Archaean Granitoid-greenstone Terrane in the Vicinity of Three Sisters, Barberton Greenstone Belt: Report on Mapping and Geological Studies Between 1990 and 1994. Pretoria: Council for Geoscience, South Africa, 2003.
MLA (9th ed.) CitationKohler, Ernst A. The Geology of the Archaean Granitoid-greenstone Terrane in the Vicinity of Three Sisters, Barberton Greenstone Belt: Report on Mapping and Geological Studies Between 1990 and 1994. Council for Geoscience, South Africa, 2003.