Citação norma APA

Patterson, C. C., & Kee, F. (1991). Geographical variations and recent trends in cancer mortality in Northern Ireland (1979-88). Ulster Medical Society.

Citação norma Chicago

Patterson, C. C., and F. Kee. Geographical Variations and Recent Trends in Cancer Mortality in Northern Ireland (1979-88). Ulster Medical Society, 1991.

Citação norma MLA

Patterson, C. C., and F. Kee. Geographical Variations and Recent Trends in Cancer Mortality in Northern Ireland (1979-88). Ulster Medical Society, 1991.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.