APA citiranje

Zhang, Y., & Ho, S. M. Y. (2011). Risk Factors of Posttraumatic Stress Disorder among Survivors after the 512 Wenchuan Earthquake in China. Public Library of Science.

Citação norma Chicago

Zhang, Yuqing, and Samuel M. Y. Ho. Risk Factors of Posttraumatic Stress Disorder Among Survivors After the 512 Wenchuan Earthquake in China. Public Library of Science, 2011.

MLA citiranje

Zhang, Yuqing, and Samuel M. Y. Ho. Risk Factors of Posttraumatic Stress Disorder Among Survivors After the 512 Wenchuan Earthquake in China. Public Library of Science, 2011.