APA ציטוט

Lund, I., & Lund, K. E. (2014). How Has the Availability of Snus Influenced Cigarette Smoking in Norway? Int J Environ Res Public Health.

Citação norma Chicago

Lund, Ingeborg, and Karl Erik Lund. "How Has the Availability of Snus Influenced Cigarette Smoking in Norway?" Int J Environ Res Public Health 2014.

ציטוט MLA

Lund, Ingeborg, and Karl Erik Lund. "How Has the Availability of Snus Influenced Cigarette Smoking in Norway?" Int J Environ Res Public Health 2014.