Cita APA (7a ed.)

Davies, J. B., & Coggans, N. (1991). The facts about adolescent drug abuse (1. publ.). Cassell.

Cita Chicago Style (17a ed.)

Davies, John Booth, y Niall Coggans. The Facts About Adolescent Drug Abuse. 1. publ. London: Cassell, 1991.

Cita MLA (8a ed.)

Davies, John Booth, y Niall Coggans. The Facts About Adolescent Drug Abuse. 1. publ. Cassell, 1991.