Cita APA (7a ed.)

Dunn, G. E., Ryan, J. J., & Dunn, C. E. (1994). Trauma symptoms in substance abusers with and without histories of childhood abuse. Journal of psychoactive drugs, 26(4), 357-360. doi:10.1080/02791072.1994.10472455

Cita Chicago Style (17a ed.)

Dunn, Gary E., Joseph J. Ryan, y Cynthia E. Dunn. "Trauma Symptoms in Substance Abusers with and Without Histories of Childhood Abuse." Journal of Psychoactive Drugs 26, no. 4 (1994): 357-360. https://doi.org/10.1080/02791072.1994.10472455.

Cita MLA (8a ed.)

Dunn, Gary E., et al. "Trauma Symptoms in Substance Abusers with and Without Histories of Childhood Abuse." Journal of Psychoactive Drugs, vol. 26, no. 4, 1994, pp. 357-360, https://doi.org/10.1080/02791072.1994.10472455.