Cita APA (7a ed.)

Lancaster, T., & Stead, L. (2002). Individual behavioural counselling for smoking cessation.

Cita Chicago Style (17a ed.)

Lancaster, T., y L. Stead. Individual Behavioural Counselling for Smoking Cessation. 2002.

Cita MLA (9a ed.)

Lancaster, T., y L. Stead. Individual Behavioural Counselling for Smoking Cessation. 2002.

Precaución: Estas citas no son 100% exactas.