APA ציטוט

O'Loughlin, J., & Gervais, A. (2007). Adolescent smoking. Canadian Medical Association.

Citação norma Chicago

O'Loughlin, Jennifer, and André Gervais. Adolescent Smoking. Canadian Medical Association, 2007.

ציטוט MLA

O'Loughlin, Jennifer, and André Gervais. Adolescent Smoking. Canadian Medical Association, 2007.