Arndt, E., & Hahn, K. (1994). Aggression in Gruppen. Matthias-Grünewald-Verl.
Chicago Style (17th ed.) CitationArndt, Erika, and Karin Hahn. Aggression in Gruppen. Mainz: Matthias-Grünewald-Verl, 1994.
MLA (8th ed.) CitationArndt, Erika, and Karin Hahn. Aggression in Gruppen. Matthias-Grünewald-Verl, 1994.
Warning: These citations may not always be 100% accurate.