Cita APA (7a ed.)

Zionts, P., & Simpson, R. L. (1988). Understanding children & youth with emotional & behavioral problems: A handbook for parents & professionals. Pro-Ed.

Cita Chicago Style (17a ed.)

Zionts, Paul, y Richard L. Simpson. Understanding Children & Youth with Emotional & Behavioral Problems: A Handbook for Parents & Professionals. Austin, Tex: Pro-Ed, 1988.

Cita MLA (8a ed.)

Zionts, Paul, y Richard L. Simpson. Understanding Children & Youth with Emotional & Behavioral Problems: A Handbook for Parents & Professionals. Pro-Ed, 1988.