APA (7th ed.) Citation

Lüttinger, P., & Wolf, C. (2011). GESIS-Technical Reports. GESIS.

Chicago Style (17th ed.) Citation

Lüttinger, Paul, and Christof Wolf. GESIS-Technical Reports. Mannheim: GESIS, 2011.

MLA (8th ed.) Citation

Lüttinger, Paul, and Christof Wolf. GESIS-Technical Reports. GESIS, 2011.

Warning: These citations may not always be 100% accurate.