APA (7th ed.) Citation

Woodward, E., & Ehlers, A. (2017). Sleep disturbances in posttraumatic stress disorder.

Chicago Style (17th ed.) Citation

Woodward, E., and A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.

MLA (9th ed.) Citation

Woodward, E., and A. Ehlers. Sleep Disturbances in Posttraumatic Stress Disorder. 2017.

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