APA Citatie

Pack, Q. R., Jorenby, D. E., Fiore, M. C., Jackson, T., Weston, P., Piper, M. E., & Baker, T. B. (2008). A Comparison of the Nicotine Lozenge and Nicotine Gum An Effectiveness Randomized Controlled Trial.

Chicago Style citaat

Pack, Quinn R., Douglas E. Jorenby, Michael C. Fiore, Thomas Jackson, Patricia Weston, Megan E. Piper, en Timothy B. Baker. A Comparison of the Nicotine Lozenge and Nicotine Gum An Effectiveness Randomized Controlled Trial. 2008.

MLA citatie

Pack, Quinn R., et al. A Comparison of the Nicotine Lozenge and Nicotine Gum An Effectiveness Randomized Controlled Trial. 2008.