Cita APA (7a ed.)

Allison, M., Hubbard, R. L., & Ginzburg, H. M. (1985). Indicators of suicide and depression among drug abusers: 1979 - 1981 TOPS admission cohorts. National Institute on Drug Abuse.

Cita Chicago Style (17a ed.)

Allison, Margaret, Robert L. Hubbard, y Harold M. Ginzburg. Indicators of Suicide and Depression Among Drug Abusers: 1979 - 1981 TOPS Admission Cohorts. Rockville, Md: National Institute on Drug Abuse, 1985.

Cita MLA (9a ed.)

Allison, Margaret, et al. Indicators of Suicide and Depression Among Drug Abusers: 1979 - 1981 TOPS Admission Cohorts. National Institute on Drug Abuse, 1985.