APA (7th ed.) Citation

Keith, C. R. (1984). The aggressive adolescent: A clinical perspective. The Free Pr. [u.a.].

Chicago Style (17th ed.) Citation

Keith, Charles R. The Aggressive Adolescent: A Clinical Perspective. New York, NY: The Free Pr. [u.a.], 1984.

MLA (8th ed.) Citation

Keith, Charles R. The Aggressive Adolescent: A Clinical Perspective. The Free Pr. [u.a.], 1984.