Ravara Sofia B, Castelo-Branco Miguel, Aguiar Pedro, & Calheiros Jose M. (2013). Compliance and enforcement of a partial smoking ban in Lisbon taxis: An exploratory cross-sectional study. BMC.
Chicago Style (17th ed.) CitationRavara Sofia B, Castelo-Branco Miguel, Aguiar Pedro, and Calheiros Jose M. Compliance and Enforcement of a Partial Smoking Ban in Lisbon Taxis: An Exploratory Cross-sectional Study. BMC, 2013.
MLA (9th ed.) CitationRavara Sofia B, et al. Compliance and Enforcement of a Partial Smoking Ban in Lisbon Taxis: An Exploratory Cross-sectional Study. BMC, 2013.
Warning: These citations may not always be 100% accurate.