APA (7e ed.) Bronvermelding

Geological Survey (South Africa) & South Africa. Dept. of Mines. Report of the Geological Survey for the year ... Govt. Print. and Stationery Office.

Chicago (17e ed.) Bronvermelding

Geological Survey (South Africa) en South Africa. Dept. of Mines. Report of the Geological Survey for the Year ... Pretoria: Govt. Print. and Stationery Office.

MLA (8e ed.) Bronvermelding

Geological Survey (South Africa) en South Africa. Dept. of Mines. Report of the Geological Survey for the Year ... Govt. Print. and Stationery Office.

Let op: Deze citaties zijn niet altijd 100% accuraat.