APA (7th ed.) Citation

Steffgen, G., & Gollwitzer, M. (2007). Emotions and aggressive behavior. Hogrefe & Huber.

Chicago Style (17th ed.) Citation

Steffgen, Georges, and Mario Gollwitzer. Emotions and Aggressive Behavior. Cambridge, Mass. Göttingen [u.a.]: Hogrefe & Huber, 2007.

MLA (9th ed.) Citation

Steffgen, Georges, and Mario Gollwitzer. Emotions and Aggressive Behavior. Hogrefe & Huber, 2007.