Geological Society of South Africa\nGeologiese Vereniging van Suid-Afrika. (1987). South African Journal of Geology. Bureau for Scientific Publications.
Chicagoスタイル(17版)引用形式Geological Society of South Africa\nGeologiese Vereniging van Suid-Afrika. South African Journal of Geology. Petroria, Africa do Sul: Bureau for Scientific Publications, 1987.
MLA(8版)引用形式Geological Society of South Africa\nGeologiese Vereniging van Suid-Afrika. South African Journal of Geology. Bureau for Scientific Publications, 1987.
警告: この引用は必ずしも正確ではありません.