APA (7th ed.) Citation

Sheldon, W. H., Hartl, E. M., & MacDermott, E. (1970). Varieties of delinquent youth. Varieties of delinquent youth.

Chicago Style (17th ed.) Citation

Sheldon, William H., Emil M. Hartl, and Eugene MacDermott. "Varieties of Delinquent Youth." Varieties of Delinquent Youth 1970.

MLA (9th ed.) Citation

Sheldon, William H., et al. "Varieties of Delinquent Youth." Varieties of Delinquent Youth, 1970.