APA (7e ed.) Bronvermelding
Fernández, E., & et al. (2017). Changes in secondhand smoke exposure after smoke-free legislation (Spain, 2006-2011).
Chicago (17e ed.) Bronvermelding
Fernández, E., en et al. Changes in Secondhand Smoke Exposure After Smoke-free Legislation (Spain, 2006-2011). 2017.
MLA (9e ed.) Bronvermelding
Fernández, E., en et al. Changes in Secondhand Smoke Exposure After Smoke-free Legislation (Spain, 2006-2011). 2017.
Let op: Deze citaties zijn niet altijd 100% accuraat.