Citação norma APA

Stemmler, H. J., diGioia, D., Freier, W., Tessen, H. W., Gitsch, G., Jonat, W., . . . Heinemann, V. (2011). Randomised phase II trial of gemcitabine plus vinorelbine vs gemcitabine plus cisplatin vs gemcitabine plus capecitabine in patients with pretreated metastatic breast cancer. Nature Publishing Group.

Citação norma Chicago

Stemmler, H J., et al. Randomised Phase II Trial of Gemcitabine Plus Vinorelbine Vs Gemcitabine Plus Cisplatin Vs Gemcitabine Plus Capecitabine in Patients With Pretreated Metastatic Breast Cancer. Nature Publishing Group, 2011.

Citação norma MLA

Stemmler, H J., et al. Randomised Phase II Trial of Gemcitabine Plus Vinorelbine Vs Gemcitabine Plus Cisplatin Vs Gemcitabine Plus Capecitabine in Patients With Pretreated Metastatic Breast Cancer. Nature Publishing Group, 2011.

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