APA (7th ed.) Citation

Brown, G. P., Brown, G. P., Clark, D. A., & Alden, A. (2015). Assessment in cognitive therapy. Guilford Press.

Chicago Style (17th ed.) Citation

Brown, Gary P., Gary P. Brown, David A. Clark, and Alison Alden. Assessment in Cognitive Therapy. New York: Guilford Press, 2015.

MLA (9th ed.) Citation

Brown, Gary P., et al. Assessment in Cognitive Therapy. Guilford Press, 2015.