George, W. E., & Wallman, L. S. (1949). A medical examination of employees of the coal mining industry of New South Wales. Alfred Henry Pettifer, Government Printer.
Citação norma ChicagoGeorge, W. E., and L. S. Wallman. A Medical Examination of Employees of the Coal Mining Industry of New South Wales. Sydney: Alfred Henry Pettifer, Government Printer, 1949.
Citação norma MLAGeorge, W. E., and L. S. Wallman. A Medical Examination of Employees of the Coal Mining Industry of New South Wales. Alfred Henry Pettifer, Government Printer, 1949.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.