Hacker, F. (1974). Materialien zum Thema Aggression. Rowohlt.
Chicago Style (17th ed.) CitationHacker, Friedrich. Materialien Zum Thema Aggression. Rowohlt, 1974.
MLA (8th ed.) CitationHacker, Friedrich. Materialien Zum Thema Aggression. Rowohlt, 1974.
Warning: These citations may not always be 100% accurate.