Cita APA (7a ed.)

Breslau, N., & Davis, G. C. (1987). Posttraumatic stress disorder. The American journal of psychiatry, 144(5), 578-583.

Cita Chicago Style (17a ed.)

Breslau, N., y G. C. Davis. "Posttraumatic Stress Disorder." The American Journal of Psychiatry 144, no. 5 (1987): 578-583.

Cita MLA (9a ed.)

Breslau, N., y G. C. Davis. "Posttraumatic Stress Disorder." The American Journal of Psychiatry, vol. 144, no. 5, 1987, pp. 578-583.