Cita APA (7a ed.)

American Psychological Association, Eron, L. D., Gentry, J. H., & Schlegel, P. (1994). Reason to hope: A psychosocial perspective on violence & youth. American Psychological Association.

Cita Chicago Style (17a ed.)

American Psychological Association, Leonard D. Eron, Jacquelyn H. Gentry, y Peggy Schlegel. Reason to Hope: A Psychosocial Perspective on Violence & Youth. Washington, DC: American Psychological Association, 1994.

Cita MLA (8a ed.)

American Psychological Association, et al. Reason to Hope: A Psychosocial Perspective on Violence & Youth. American Psychological Association, 1994.