Citação norma APA

Osborne, C. K., Neven, P., Dirix, L. Y., Mackey, J. R., Robert, J., Underhill, C., . . . Sellers, M. (2011). Gefitinib or Placebo in Combination with Tamoxifen in Patients with Hormone Receptor-Positive Metastatic Breast Cancer: A Randomized Phase II Study.

Citação norma Chicago

Osborne, C. Kent, et al. Gefitinib or Placebo in Combination With Tamoxifen in Patients With Hormone Receptor-Positive Metastatic Breast Cancer: A Randomized Phase II Study. 2011.

Citação norma MLA

Osborne, C. Kent, et al. Gefitinib or Placebo in Combination With Tamoxifen in Patients With Hormone Receptor-Positive Metastatic Breast Cancer: A Randomized Phase II Study. 2011.

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