APA (7th ed.) Citation

Marchant, H. J., & Smith, H. M. (1977). Adolescent at risk. Pergamon Press.

Chicago Style (17th ed.) Citation

Marchant, Harold J., and Helen Miller Smith. Adolescent at Risk. Oxford: Pergamon Press, 1977.

MLA (9th ed.) Citation

Marchant, Harold J., and Helen Miller Smith. Adolescent at Risk. Pergamon Press, 1977.