APA (7th ed.) Citation

Farley, A., Hajek, P., Lycett, D., & Aveyard, P. (2012). Interventions for preventing weight gain after smoking cessation.

Chicago Style (17th ed.) Citation

Farley, A., P. Hajek, D. Lycett, and P. Aveyard. Interventions for Preventing Weight Gain After Smoking Cessation. 2012.

MLA (9th ed.) Citation

Farley, A., et al. Interventions for Preventing Weight Gain After Smoking Cessation. 2012.