APA (7th ed.) Citation

Borras Josep, García Montse, Schiaffino Anna, Twose Jorge, & Fernández Esteve. (2007). Correlates of exposure to second-hand smoke in an urban Mediterranean population. BMC.

Chicago Style (17th ed.) Citation

Borras Josep, García Montse, Schiaffino Anna, Twose Jorge, and Fernández Esteve. Correlates of Exposure to Second-hand Smoke in an Urban Mediterranean Population. BMC, 2007.

MLA (9th ed.) Citation

Borras Josep, et al. Correlates of Exposure to Second-hand Smoke in an Urban Mediterranean Population. BMC, 2007.

Warning: These citations may not always be 100% accurate.