APA (7th ed.) Citation

Geological Survey (South Africa), Geo-Mapping Services Ltd. (Johannesburg, South Africa), & A.O.C. Technical Surveys (Johannesburg, South Africa). (1975). [South Africa 1:250,000 aeromagnetic and airborne radiometric surveys]: [South Africa 1:250 000 lugnagnetiese en lugradiometriese opname]. Government Printer.

Chicago Style (17th ed.) Citation

Geological Survey (South Africa), South Africa) Geo-Mapping Services Ltd. (Johannesburg, and South Africa) A.O.C. Technical Surveys (Johannesburg. [South Africa 1:250,000 Aeromagnetic and Airborne Radiometric Surveys]: [South Africa 1:250 000 Lugnagnetiese En Lugradiometriese Opname]. Pretoria: Government Printer, 1975.

MLA (9th ed.) Citation

Geological Survey (South Africa), et al. [South Africa 1:250,000 Aeromagnetic and Airborne Radiometric Surveys]: [South Africa 1:250 000 Lugnagnetiese En Lugradiometriese Opname]. Government Printer, 1975.