APA Style

McWhirter, J, J. (2007). At Risk Youth : a comprehensive response for counselors, teachers, psychologists, and human service professionals 4th Edition (4th edi). Belmont: Brooks/Cole.

MLA Style

McWhirter, J., Jeffries. "At Risk Youth : a comprehensive response for counselors, teachers, psychologists, and human service professionals 4th Edition". 4th edi Belmont: Brooks/Cole, 2007. Text.