APA (7th ed.) Citation

Joseph, S., Williams, R., & Yule, W. (1997). Understanding post-traumatic stress: A psychosocial perspective on PTSD and treatment. J. Wiley.

Chicago Style (17th ed.) Citation

Joseph, Stephen, Ruth Williams, and William Yule. Understanding Post-traumatic Stress: A Psychosocial Perspective on PTSD and Treatment. Chichester ; New York: J. Wiley, 1997.

MLA (9th ed.) Citation

Joseph, Stephen, et al. Understanding Post-traumatic Stress: A Psychosocial Perspective on PTSD and Treatment. J. Wiley, 1997.

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