APA (7e ed.) Bronvermelding

Não informado. (2009). Records of the Geological Survey of Tanganyika. Government Printer.

Chicago (17e ed.) Bronvermelding

Não informado. Records of the Geological Survey of Tanganyika. Dar es Salaam, Tanzania: Government Printer, 2009.

MLA (8e ed.) Bronvermelding

Não informado. Records of the Geological Survey of Tanganyika. Government Printer, 2009.

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