APA (7th ed.) Citation

Geological Survey (South Africa). (1957). Bibliography and subject index of South African geology. Government Printer.

Chicago Style (17th ed.) Citation

Geological Survey (South Africa). Bibliography and Subject Index of South African Geology. Pretoria: Government Printer, 1957.

MLA (8th ed.) Citation

Geological Survey (South Africa). Bibliography and Subject Index of South African Geology. Government Printer, 1957.

Warning: These citations may not always be 100% accurate.