Cita APA

Bernat, D. H., Klein, E. G., & Forster, J. L. (2012). Smoking Initiation During Young Adulthood: A Longitudinal Study of a Population-Based Cohort.

Chicago Style Citation

Bernat, Debra H., Elizabeth G. Klein, i Jean L. Forster. Smoking Initiation During Young Adulthood: A Longitudinal Study of a Population-Based Cohort. 2012.

Cita MLA

Bernat, Debra H., Elizabeth G. Klein, i Jean L. Forster. Smoking Initiation During Young Adulthood: A Longitudinal Study of a Population-Based Cohort. 2012.