Cita APA

Lichtenstein, E., Andrews, J., Lee, M., Glasgow, R., & Hampson, S. (2000). Using radon risk to motivate smoking reduction: Evaluation of written materials and brief telephone counselling. BMJ Group.

Chicago Style Citation

Lichtenstein, E., J. Andrews, M. Lee, R. Glasgow, i S. Hampson. Using Radon Risk to Motivate Smoking Reduction: Evaluation of Written Materials and Brief Telephone Counselling. BMJ Group, 2000.

Cita MLA

Lichtenstein, E., et al. Using Radon Risk to Motivate Smoking Reduction: Evaluation of Written Materials and Brief Telephone Counselling. BMJ Group, 2000.