Cita APA (7a ed.)
Beck, A. T., Emery, G., & Greenberg, R. L. Anxiety, Disorders and Phobias: A Cognitive Perspective. Basic Books.
Cita estilo Chicago (17a ed.)
Beck, Aaron T., Gary Emery, y Ruth L. Greenberg. Anxiety, Disorders and Phobias: A Cognitive Perspective. Nueva York, EUA: Basic Books.
Cita MLA (9a ed.)
Beck, Aaron T., et al. Anxiety, Disorders and Phobias: A Cognitive Perspective. Basic Books.
Precaución: Estas citas no son 100% exactas.