Citação norma APA

Group, E. B. C. T. C., & Henderson, I. (1988). Effects of adjuvant tamoxifen and of cytotoxic therapy on mortality in early breast cancer. Massachusetts Medical Society.

Citação norma Chicago

Group, Early Breast Cancer Trialists' Collaborative, and I. Henderson. Effects of Adjuvant Tamoxifen and of Cytotoxic Therapy on Mortality in Early Breast Cancer. Massachusetts Medical Society, 1988.

Citação norma MLA

Group, Early Breast Cancer Trialists' Collaborative, and I. Henderson. Effects of Adjuvant Tamoxifen and of Cytotoxic Therapy on Mortality in Early Breast Cancer. Massachusetts Medical Society, 1988.

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