APA Alıntı

Fernández, E., Fu, M., Pascual, J. A., López, M. J., Pérez-Ríos, M., Schiaffino, A., . . . Nebot, M. (2009). Impact of the Spanish Smoking Law on Exposure to Second-Hand Smoke and Respiratory Health in Hospitality Workers: A Cohort Study. Public Library of Science.

Chicago Stili Alıntı

Fernández, Esteve, et al. Impact of the Spanish Smoking Law On Exposure to Second-Hand Smoke and Respiratory Health in Hospitality Workers: A Cohort Study. Public Library of Science, 2009.

MLA Alıntı

Fernández, Esteve, et al. Impact of the Spanish Smoking Law On Exposure to Second-Hand Smoke and Respiratory Health in Hospitality Workers: A Cohort Study. Public Library of Science, 2009.