APA (7th ed.) Citation

ScienceDirect (Online service), Mench, M. M., Kumbur, E. C., & Veziroğlu, T. N. (2011). Polymer electrolyte fuel cell degradation. Academic.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Matthew M. Mench, Emin Caglan Kumbur, and T. Nejat Veziroğlu. Polymer Electrolyte Fuel Cell Degradation. London: Academic, 2011.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Polymer Electrolyte Fuel Cell Degradation. Academic, 2011.