Phillips Carl V, Rosenberg Zale, & Heavner Karyn K. (2009). Survey of smokers' reasons for not switching to safer sources of nicotine and their willingness to do so in the future. BMC.
Chicago Style (17th ed.) CitationPhillips Carl V, Rosenberg Zale, and Heavner Karyn K. Survey of Smokers' Reasons for Not Switching to Safer Sources of Nicotine and Their Willingness to Do so in the Future. BMC, 2009.
MLA (9th ed.) CitationPhillips Carl V, et al. Survey of Smokers' Reasons for Not Switching to Safer Sources of Nicotine and Their Willingness to Do so in the Future. BMC, 2009.
Warning: These citations may not always be 100% accurate.