توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Beard, E., Aveyard, P., McNeill, A., Michie, S., Fidler, J., Brown, J., & West, R. (2012). Mediation analysis of the association between use of NRT for smoking reduction and attempts to stop smoking. Routledge.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Beard, E., P. Aveyard, A. McNeill, S. Michie, J. Fidler, J. Brown, و R. West. Mediation Analysis of the Association Between Use of NRT for Smoking Reduction and Attempts to Stop Smoking. Routledge, 2012.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Beard, E., et al. Mediation Analysis of the Association Between Use of NRT for Smoking Reduction and Attempts to Stop Smoking. Routledge, 2012.