Cita APA (7th ed.)

ebrary, Inc, Essau, C., & Ollendick, T. H. (2013). The Wiley-Blackwell handbook of the treatment of childhood and adolescent anxiety. Wiley.

Cita Chicago (17th ed.)

ebrary, Inc, Cecilia Essau, i Thomas H. Ollendick. The Wiley-Blackwell Handbook of the Treatment of Childhood and Adolescent Anxiety. Chichester [England] ; Malden, Mass.: Wiley, 2013.

Cita MLA (9th ed.)

ebrary, Inc, et al. The Wiley-Blackwell Handbook of the Treatment of Childhood and Adolescent Anxiety. Wiley, 2013.