South African Committee for Stratigraphy. (1989). Chronostratigraphic series. Republic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey.
Chicago Style (17th ed.) CitationSouth African Committee for Stratigraphy. Chronostratigraphic Series. Pretoria: Republic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey, 1989.
MLA (8th ed.) CitationSouth African Committee for Stratigraphy. Chronostratigraphic Series. Republic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.