Northern Rhodesia. Geological Survey. (1962). Report of the Geological Survey. Government Printer.
Citazione stile Chigago Style (17a edizione)Northern Rhodesia. Geological Survey. Report of the Geological Survey. Lusaka: Government Printer, 1962.
Citatione MLA (8a ed.)Northern Rhodesia. Geological Survey. Report of the Geological Survey. Government Printer, 1962.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.