Cita APA (7th ed.)

Steinbrecher, M., Roßmann, J., & Bergmann, M. (2013). GESIS-Technical Reports. GESIS.

Cita Chicago (17th ed.)

Steinbrecher, Markus, Joss Roßmann, i Michael Bergmann. GESIS-Technical Reports. Mannheim: GESIS, 2013.

Cita MLA (8th ed.)

Steinbrecher, Markus, et al. GESIS-Technical Reports. GESIS, 2013.