Perez Donna, Dunlop Sally M, Hung Wai, & Cotter Trish. (2011). Use and perceived helpfulness of smoking cessation methods: Results from a population survey of recent quitters. BMC.
Chicago Style (17th ed.) CitationPerez Donna, Dunlop Sally M, Hung Wai, and Cotter Trish. Use and Perceived Helpfulness of Smoking Cessation Methods: Results from a Population Survey of Recent Quitters. BMC, 2011.
MLA (9th ed.) CitationPerez Donna, et al. Use and Perceived Helpfulness of Smoking Cessation Methods: Results from a Population Survey of Recent Quitters. BMC, 2011.
Warning: These citations may not always be 100% accurate.