Cita APA (7a ed.)

Beidel, D. C., & Alfano, C. A. (2011). Child anxiety disorders: A guide to research and treatment (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Beidel, Deborah C., y Candice A. Alfano. Child Anxiety Disorders: A Guide to Research and Treatment. 2nd ed. New York: Routledge, 2011.

Cita MLA (8a ed.)

Beidel, Deborah C., y Candice A. Alfano. Child Anxiety Disorders: A Guide to Research and Treatment. 2nd ed. Routledge, 2011.