APA
Sommer J. F. e., Williams M. B. e., . (2002). Simple and complex post-traumatic stress disorder. Binghamton,NY: Haworth.
Chicago
Sommer John F ed, Williams Mary Beth ed, . 2002. Simple and complex post-traumatic stress disorder. Binghamton,NY: Haworth.
Harvard
Sommer J. F. e., Williams M. B. e., . (2002). Simple and complex post-traumatic stress disorder. Binghamton,NY: Haworth.
MLA
Sommer John F ed, Williams Mary Beth ed, . Simple and complex post-traumatic stress disorder. Binghamton,NY: Haworth. 2002.