Cita APA (7th ed.)
Callaghan, R., & et al. Impacts of drinking-age laws on mortality in Canada, 1980–2009.
Cita Chicago (17th ed.)
Callaghan, R.C, i et al. Impacts of Drinking-age Laws on Mortality in Canada, 1980–2009.
Cita MLA (9th ed.)
Callaghan, R.C, i et al. Impacts of Drinking-age Laws on Mortality in Canada, 1980–2009.
Atenció: Aquestes cites poden no estar 100% correctes.