APA (7th ed.) Citation

Wittmann, E., Buerhop-Lutz, C., Christlein, V., Hauch, J., Brabec, C. J., & Peters, I. M. The Voltage-Ear – An Anomaly in Photovoltaic Systems With Undersized Inverters. IEEE.

Chicago Style (17th ed.) Citation

Wittmann, Ernst, Claudia Buerhop-Lutz, Vincent Christlein, Jens Hauch, Christoph J. Brabec, and Ian Marius Peters. The Voltage-Ear – An Anomaly in Photovoltaic Systems With Undersized Inverters. IEEE.

MLA (9th ed.) Citation

Wittmann, Ernst, et al. The Voltage-Ear – An Anomaly in Photovoltaic Systems With Undersized Inverters. IEEE.