Cita APA

Butler, C., Rollnick, S., Cohen, D., Bachmann, M., Russell, I., & Stott, N. (1999). Motivational consulting versus brief advice for smokers in general practice: A randomized trial.

Citación estilo Chicago

Butler, C., S. Rollnick, D. Cohen, M. Bachmann, I. Russell, and N. Stott. Motivational Consulting Versus Brief Advice for Smokers in General Practice: A Randomized Trial. 1999.

Cita MLA

Butler, C., et al. Motivational Consulting Versus Brief Advice for Smokers in General Practice: A Randomized Trial. 1999.