APA Style

Wenning, K. (1999). Winning Cooperation From Your Child!: a comprehensive method to stop defiant and aggressive behavior in children (-). London: Jason Aronson INC.

MLA Style

Wenning, Kenneth. "Winning Cooperation From Your Child!: a comprehensive method to stop defiant and aggressive behavior in children". - London: Jason Aronson INC, 1999. Printed Book.