APA (7th ed.) Citation

Hartl, E. M. (1982). Physique and delinquent behavior: A thirty-year follow-up of William H. Sheldon's Varieties of delinquent youth. Academic Press.

Chicago Style (17th ed.) Citation

Hartl, Emil M. Physique and Delinquent Behavior: A Thirty-year Follow-up of William H. Sheldon's Varieties of Delinquent Youth. New York: Academic Press, 1982.

MLA (9th ed.) Citation

Hartl, Emil M. Physique and Delinquent Behavior: A Thirty-year Follow-up of William H. Sheldon's Varieties of Delinquent Youth. Academic Press, 1982.