Cita APA

Shiffman, S., Ferguson, S. G., Dunbar, M. S., & Scholl, S. M. (2012). Tobacco Dependence Among Intermittent Smokers. Oxford University Press.

Chicago Style Citation

Shiffman, Saul, Stuart G. Ferguson, Michael S. Dunbar, i Sarah M. Scholl. Tobacco Dependence Among Intermittent Smokers. Oxford University Press, 2012.

Cita MLA

Shiffman, Saul, Stuart G. Ferguson, Michael S. Dunbar, i Sarah M. Scholl. Tobacco Dependence Among Intermittent Smokers. Oxford University Press, 2012.