Steinberg, L. (1989). Adolescence (2nd.ed.). Alfred A.Knopf.
Cita Chicago (17th ed.)Steinberg, Laurence. Adolescence. 2nd.ed. New York: Alfred A.Knopf, 1989.
Cita MLA (9th ed.)Steinberg, Laurence. Adolescence. 2nd.ed. Alfred A.Knopf, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.