Cita APA (7a ed.)

Roberts, M. C., & Peterson, L. (1984). Prevention of problems in childhood: Psychological research and applications. Wiley.

Cita Chicago Style (17a ed.)

Roberts, Michael C., y Lizette Peterson. Prevention of Problems in Childhood: Psychological Research and Applications. New York, N.Y. [u.a.]: Wiley, 1984.

Cita MLA (8a ed.)

Roberts, Michael C., y Lizette Peterson. Prevention of Problems in Childhood: Psychological Research and Applications. Wiley, 1984.