APA
World Health Organization, . (2007). The Scientific basis of tobacco product regulation. WHO, Geneva: .
Chicago
World Health Organization, . 2007. The Scientific basis of tobacco product regulation. WHO, Geneva: .
Harvard
World Health Organization, . (2007). The Scientific basis of tobacco product regulation. WHO, Geneva: .
MLA
World Health Organization, . The Scientific basis of tobacco product regulation. WHO, Geneva: . 2007.