APA (7th ed.) Citation
Koen, N., & Stein, D. J. (2016). Psychological trauma and posttraumatic stress disorder in a South African birth cohort study. Department of Psychiatry and Mental Health.
Chicago Style (17th ed.) Citation
Koen, Nastassja, and Dan J. Stein. Psychological Trauma and Posttraumatic Stress Disorder in a South African Birth Cohort Study. Department of Psychiatry and Mental Health, 2016.
MLA (9th ed.) Citation
Koen, Nastassja, and Dan J. Stein. Psychological Trauma and Posttraumatic Stress Disorder in a South African Birth Cohort Study. Department of Psychiatry and Mental Health, 2016.
Warning: These citations may not always be 100% accurate.