Citação norma APA

Kolb, S., Brückner, U., Nowak, D., & Radon, K. (2010). Quantification of ETS exposure in hospitality workers who have never smoked. BioMed Central.

Citação norma Chicago

Kolb, Stefanie, Ulrike Brückner, Dennis Nowak, and Katja Radon. Quantification of ETS Exposure in Hospitality Workers Who Have Never Smoked. BioMed Central, 2010.

Citação norma MLA

Kolb, Stefanie, Ulrike Brückner, Dennis Nowak, and Katja Radon. Quantification of ETS Exposure in Hospitality Workers Who Have Never Smoked. BioMed Central, 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.