APA Citation

Volkert, J., Zierhut, K. C., Schiele, M. A., Wenzel, M., Kopf, J., Kittel-Schneider, S., & Reif, A. (2014). Predominant polarity in bipolar disorder and validation of the polarity index in a German sample. BMC Psychiatry.

Chicago Style Citation

Volkert, Julia, Kathrin C. Zierhut, Miriam A. Schiele, Martina Wenzel, Juliane Kopf, Sarah Kittel-Schneider, and Andreas Reif. "Predominant Polarity in Bipolar Disorder and Validation of the Polarity Index in a German Sample." BMC Psychiatry 2014.

MLA Citation

Volkert, Julia, et al. "Predominant Polarity in Bipolar Disorder and Validation of the Polarity Index in a German Sample." BMC Psychiatry 2014.

Warning: These citations may not always be 100% accurate.