Cita APA (7a ed.)

Schickedanz, J. A., Schickedanz, D. I., Forsyth, P. D., & Forsyth, G. A. (2001). Understanding children and adolescents (4th ed.). Allyn and Bacon.

Cita Chicago Style (17a ed.)

Schickedanz, Judith A., David I. Schickedanz, Peggy D. Forsyth, y G. Alfred Forsyth. Understanding Children and Adolescents. 4th ed. Boston: Allyn and Bacon, 2001.

Cita MLA (9a ed.)

Schickedanz, Judith A., et al. Understanding Children and Adolescents. 4th ed. Allyn and Bacon, 2001.