APA (7th ed.) Citation

Kolb Stefanie, Brückner Ulrike, Nowak Dennis, & Radon Katja. (2010). Quantification of ETS exposure in hospitality workers who have never smoked. BMC.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Kolb Stefanie, et al. Quantification of ETS Exposure in Hospitality Workers Who Have Never Smoked. BMC, 2010.