Cita APA (7a ed.)
ebrary, Inc, Normand, J., Lempert, R. O., & O'Brien, C. P. (1994). Under the influence?: Drugs and the American work force. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Jacques Normand, Richard O. Lempert, y Charles P. O'Brien. Under the Influence?: Drugs and the American Work Force. Washington, D.C.: National Academy Press, 1994.
Cita MLA (9a ed.)
ebrary, Inc, et al. Under the Influence?: Drugs and the American Work Force. National Academy Press, 1994.
Precaución: Estas citas no son 100% exactas.