APA (7th ed.) Citation

Hollander, E., & Simeon, D. (2003). Concise guide to anxiety disorders. American Psychiatric Publishing.

Chicago Style (17th ed.) Citation

Hollander, Eric, and Daphne Simeon. Concise Guide to Anxiety Disorders. Washington [etc.]: American Psychiatric Publishing, 2003.

MLA (9th ed.) Citation

Hollander, Eric, and Daphne Simeon. Concise Guide to Anxiety Disorders. American Psychiatric Publishing, 2003.