APA (7th ed.) Citation

SM, H., GL, H., VI, R., RF, M., & J, C. (2004). Extended nortriptyline and psychological treatment for cigarette smoking. The American journal of psychiatry, 161(11), 2100. https://doi.org/10.1176/appi.ajp.161.11.2100

Chicago Style (17th ed.) Citation

SM, Hall, Humfleet GL, Reus VI, Muñoz RF, and Cullen J. "Extended Nortriptyline and Psychological Treatment for Cigarette Smoking." The American Journal of Psychiatry 161, no. 11 (2004): 2100. https://doi.org/10.1176/appi.ajp.161.11.2100.

MLA (9th ed.) Citation

SM, Hall, et al. "Extended Nortriptyline and Psychological Treatment for Cigarette Smoking." The American Journal of Psychiatry, vol. 161, no. 11, 2004, p. 2100, https://doi.org/10.1176/appi.ajp.161.11.2100.