APA (7th ed.) Citation

Groebel, J. (1989). Aggression and war: Their biological and social bases (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Groebel, Jo. Aggression and War: Their Biological and Social Bases. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1989.

MLA (8th ed.) Citation

Groebel, Jo. Aggression and War: Their Biological and Social Bases. 1. publ. Cambridge Univ. Press, 1989.

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