Cita APA

Yelin, E., Katz, P., Balmes, J., Trupin, L., Earnest, G., Eisner, M., & Blanc, P. (2006). Work life of persons with asthma, rhinitis, and COPD: A study using a national, population-based sample. BioMed Central.

Citación estilo Chicago

Yelin, Edward, Patricia Katz, John Balmes, Laura Trupin, Gillian Earnest, Mark Eisner, and Paul Blanc. Work Life of Persons With Asthma, Rhinitis, and COPD: A Study Using a National, Population-based Sample. BioMed Central, 2006.

Cita MLA

Yelin, Edward, et al. Work Life of Persons With Asthma, Rhinitis, and COPD: A Study Using a National, Population-based Sample. BioMed Central, 2006.

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