Cita APA (7th ed.)

Weis, R. (2008). Introduction to abnormal child and adolescent psychology. Sage.

Cita Chicago (17th ed.)

Weis, Robert. Introduction to Abnormal Child and Adolescent Psychology. Los Angeles: Sage, 2008.

Cita MLA (9th ed.)

Weis, Robert. Introduction to Abnormal Child and Adolescent Psychology. Sage, 2008.