Cita APA (7a ed.)

McWhirter, J. J. (2007). At-risk youth: A comprehensive response : for counselors, teachers, psychologists, and human service professionals (4th ed.). Thomson Brooks/Cole.

Cita Chicago Style (17a ed.)

McWhirter, J. Jeffries. At-risk Youth: A Comprehensive Response : For Counselors, Teachers, Psychologists, and Human Service Professionals. 4th ed. Belmont, Calif: Thomson Brooks/Cole, 2007.

Cita MLA (9a ed.)

McWhirter, J. Jeffries. At-risk Youth: A Comprehensive Response : For Counselors, Teachers, Psychologists, and Human Service Professionals. 4th ed. Thomson Brooks/Cole, 2007.