Cita APA

Müller, V., Fehm, T., Kümmel, S., Liedtke, C., Rack, B., & Steger, G. (2013). Impressions from the San Antonio Breast Cancer Symposium December 2012. S. Karger GmbH.

Chicago Style Citation

Müller, Volkmar, Tanja Fehm, Sherko Kümmel, Cornelia Liedtke, Brigitte Rack, i Günther Steger. Impressions From the San Antonio Breast Cancer Symposium December 2012. S. Karger GmbH, 2013.

Cita MLA

Müller, Volkmar, et al. Impressions From the San Antonio Breast Cancer Symposium December 2012. S. Karger GmbH, 2013.