Group, E. B. C. T. C., & Clarke, M. (1996). Ovarian ablation in early breast cancer: Overview of the randomised trials. Elsevier.
芝加哥风格引文Group, Early Breast Cancer Trialists' Collaborative, 与 M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.
MLA引文Group, Early Breast Cancer Trialists' Collaborative, 与 M. Clarke. Ovarian Ablation in Early Breast Cancer: Overview of the Randomised Trials. Elsevier, 1996.
警告：这些引文格式不一定是100％准确.