Cita APA (7th ed.)
Fernández, E., & et al. (2017). Changes in secondhand smoke exposure after smoke-free legislation (Spain, 2006-2011).
Cita Chicago (17th ed.)
Fernández, E., i et al. Changes in Secondhand Smoke Exposure After Smoke-free Legislation (Spain, 2006-2011). 2017.
Cita MLA (9th ed.)
Fernández, E., i et al. Changes in Secondhand Smoke Exposure After Smoke-free Legislation (Spain, 2006-2011). 2017.
Atenció: Aquestes cites poden no estar 100% correctes.