Citazione Stile APA (7a Edizione)

Hurrelmann, K., Maggs, J. L., & Schulenberg, J. (1997). Health risks and developmental transitions during adolescence. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Hurrelmann, Klaus, Jennifer L. Maggs, e John Schulenberg. Health Risks and Developmental Transitions During Adolescence. Cambridge: Cambridge University Press, 1997.

Citatione MLA (9a ed.)

Hurrelmann, Klaus, et al. Health Risks and Developmental Transitions During Adolescence. Cambridge University Press, 1997.