APA aipamena

Robertson, J. F., Todd, J. H., Ellis, I. O., Elston, C. W., & Blamey, R. W. (1988). Comparison of mastectomy with tamoxifen for treating elderly patients with operable breast cancer.

Chicago Style aipamena

Robertson, J. F., J. H. Todd, I. O. Ellis, C. W. Elston, and R. W. Blamey. Comparison of Mastectomy With Tamoxifen for Treating Elderly Patients With Operable Breast Cancer. 1988.

MLA aipamena

Robertson, J. F., et al. Comparison of Mastectomy With Tamoxifen for Treating Elderly Patients With Operable Breast Cancer. 1988.