APA (7th ed.) Citation

Parens, H. (1979). The development of aggression in early childhood. Aronson.

Chicago Style (17th ed.) Citation

Parens, Henri. The Development of Aggression in Early Childhood. New York [u.a.]: Aronson, 1979.

MLA (9th ed.) Citation

Parens, Henri. The Development of Aggression in Early Childhood. Aronson, 1979.