APA (7th ed.) Citation

Bourne, E. J. (2015). The anxiety & phobia workbook (Sixth edition, revised.). New Harbinger Publications, Inc..

Chicago Style (17th ed.) Citation

Bourne, Edmund J. The Anxiety & Phobia Workbook. Sixth edition, revised. Oakland, CA: New Harbinger Publications, Inc., 2015.

MLA (8th ed.) Citation

Bourne, Edmund J. The Anxiety & Phobia Workbook. Sixth edition, revised. New Harbinger Publications, Inc., 2015.