Cita APA (7th ed.)

Group, E. B. C. T. C., & Clarke, M. (1996). Ovarian ablation in early breast cancer: Overview of the randomised trials. Elsevier.

Cita Chicago (17th ed.)

Group, Early Breast Cancer Trialists' Collaborative, i M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.

Cita MLA (9th ed.)

Group, Early Breast Cancer Trialists' Collaborative, i M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.