Greenwood, M., Hill, A. B., Topley, W. W. C., & Wilson, J. (1939). The effect of withdrawing mice from an infected herd at varying intervals.
Citação norma ChicagoGreenwood, M., A. Bradford Hill, W. W. C. Topley, and Joyce Wilson. The Effect of Withdrawing Mice From an Infected Herd At Varying Intervals. 1939.
Citação norma MLAGreenwood, M., A. Bradford Hill, W. W. C. Topley, and Joyce Wilson. The Effect of Withdrawing Mice From an Infected Herd At Varying Intervals. 1939.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.