Key[b], R., & Tidi, J. (1998). The Lower Karoo Supergroup Geology of the Southeastern Part of the Gemsbok Sub-basin of the Kalahari Basin, Botswana. South African Journal of Geology, 101(3), 225.
Chicago Style (17th ed.) CitationKey[b], R.M, and J. Tidi. "The Lower Karoo Supergroup Geology of the Southeastern Part of the Gemsbok Sub-basin of the Kalahari Basin, Botswana." South African Journal of Geology 101, no. 3 (1998): 225.
MLA (9th ed.) CitationKey[b], R.M, and J. Tidi. "The Lower Karoo Supergroup Geology of the Southeastern Part of the Gemsbok Sub-basin of the Kalahari Basin, Botswana." South African Journal of Geology, vol. 101, no. 3, 1998, p. 225.
Warning: These citations may not always be 100% accurate.