APA (7th ed.) Citation

Vanin, J. R., Helsley, J. D., & Morgan, D. M. (2008). Anxiety Disorders: A Pocket Guide for Primary Care. Springer eBooks.

Chicago Style (17th ed.) Citation

Vanin, John R., James D. Helsley, and David M. Morgan. "Anxiety Disorders: A Pocket Guide for Primary Care." Springer EBooks 2008.

MLA (8th ed.) Citation

Vanin, John R., et al. "Anxiety Disorders: A Pocket Guide for Primary Care." Springer EBooks, 2008.