Cita APA (7a ed.)

Bräuninger, M., Wenzel, L., & Wohlers, E. (2012). HWWI Policy Paper.

Cita Chicago Style (17a ed.)

Bräuninger, Michael, Lars Wenzel, y Eckhardt Wohlers. HWWI Policy Paper. 2012.

Cita MLA (8a ed.)

Bräuninger, Michael, et al. HWWI Policy Paper. 2012.