APA (7th ed.) Citation

Johnson, M. R. (1994). Lexicon of South African stratigraphy. South African Committee for Stratigraphy : Council for Geoscience, Geological Survey of South Africa [distributor].

Chicago Style (17th ed.) Citation

Johnson, M. R. Lexicon of South African Stratigraphy. Pretoria: South African Committee for Stratigraphy : Council for Geoscience, Geological Survey of South Africa [distributor], 1994.

MLA (8th ed.) Citation

Johnson, M. R. Lexicon of South African Stratigraphy. South African Committee for Stratigraphy : Council for Geoscience, Geological Survey of South Africa [distributor], 1994.