Cita APA (7a ed.)
Kerr, M. M., Lambert, D. L., & Nelson, C. M. (1987). Helping adolescents with learning and behavior problems. Merrill Pub. Co..
Cita Chicago Style (17a ed.)
Kerr, Mary Margaret, Deborah L. Lambert, y C. Michael Nelson. Helping Adolescents with Learning and Behavior Problems. Columbus: Merrill Pub. Co., 1987.
Cita MLA (9a ed.)
Kerr, Mary Margaret, et al. Helping Adolescents with Learning and Behavior Problems. Merrill Pub. Co., 1987.
Precaución: Estas citas no son 100% exactas.