Kolb, S., Brückner, U., Nowak, D., & Radon, K. (2010). Quantification of ETS exposure in hospitality workers who have never smoked. BioMed Central.
Citação norma ChicagoKolb, Stefanie, Ulrike Brückner, Dennis Nowak, and Katja Radon. Quantification of ETS Exposure in Hospitality Workers Who Have Never Smoked. BioMed Central, 2010.
MLA引文Kolb, Stefanie, Ulrike Brückner, Dennis Nowak, and Katja Radon. Quantification of ETS Exposure in Hospitality Workers Who Have Never Smoked. BioMed Central, 2010.
警告:這些引文格式不一定是100%准確.