APA (7th ed.) Citation

Emery, P. C., Wilson, K. G., & Kowal, J. Major Depressive Disorder and Sleep Disturbance in Patients with Chronic Pain. Wiley.

Chicago Style (17th ed.) Citation

Emery, Patricia C., Keith G. Wilson, and John Kowal. Major Depressive Disorder and Sleep Disturbance in Patients with Chronic Pain. Wiley.

MLA (9th ed.) Citation

Emery, Patricia C., et al. Major Depressive Disorder and Sleep Disturbance in Patients with Chronic Pain. Wiley.

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