Cita APA (7a ed.)

Stead, L., & Lancaster, T. (2012). Combined pharmacotherapy and behavioural interventions for smoking cessation.

Cita Chicago Style (17a ed.)

Stead, L., y T. Lancaster. Combined Pharmacotherapy and Behavioural Interventions for Smoking Cessation. 2012.

Cita MLA (9a ed.)

Stead, L., y T. Lancaster. Combined Pharmacotherapy and Behavioural Interventions for Smoking Cessation. 2012.