Cita APA

Gelaye, B., Zheng, Y., Medina-Mora, M. E., Rondón, M. B., Sánchez, S. E., & Williams, M. A. (2017). Validity of the posttraumatic stress disorders (PTSD) checklist in pregnant women.

Citación estilo Chicago

Gelaye, Bizu, Yinnan Zheng, Maria Elena Medina-Mora, Marta B. Rondón, Sixto E. Sánchez, y Michelle A. Williams. Validity of the Posttraumatic Stress Disorders (PTSD) Checklist in Pregnant Women. 2017.

Cita MLA

Gelaye, Bizu, et al. Validity of the Posttraumatic Stress Disorders (PTSD) Checklist in Pregnant Women. 2017.