APA Citation

Portman, M. E. (2009). Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. New York, NY: Springer New York.

Chicago Style Citation

Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. New York, NY: Springer New York, 2009.

MLA Citation

Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. New York, NY: Springer New York, 2009.

Warning: These citations may not always be 100% accurate.