APA (7th ed.) Citation

Niggemann, M., Ruf, D., Bläsi, B., Glatthaar, M., Riede, M., Müller, C., . . . Gombert, A. (2005). Functional substrates for flexible organic photovoltaic cells. Society of Photo-Optical Instrumentation Engineers.

Chicago Style (17th ed.) Citation

Niggemann, M., D. Ruf, B. Bläsi, M. Glatthaar, M. Riede, C. Müller, B. Zimmermann, and A. Gombert. Functional Substrates for Flexible Organic Photovoltaic Cells. Society of Photo-Optical Instrumentation Engineers, 2005.

MLA (9th ed.) Citation

Niggemann, M., et al. Functional Substrates for Flexible Organic Photovoltaic Cells. Society of Photo-Optical Instrumentation Engineers, 2005.