Schwartz, E., Kofie, V. Y., & Sturgeon, S. R. (1992). Racial differences in ill defined cancer mortality in the United States and in the District of Columbia.
Citação norma ChicagoSchwartz, E., V Y. Kofie, and S R. Sturgeon. Racial Differences in Ill Defined Cancer Mortality in the United States and in the District of Columbia. 1992.
Citação norma MLASchwartz, E., V Y. Kofie, and S R. Sturgeon. Racial Differences in Ill Defined Cancer Mortality in the United States and in the District of Columbia. 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.