APA
World Health Organization, . (1996). Research on the menopause in the 1990s. WHO, Geneva: .
Chicago
World Health Organization, . 1996. Research on the menopause in the 1990s. WHO, Geneva: .
Harvard
World Health Organization, . (1996). Research on the menopause in the 1990s. WHO, Geneva: .
MLA
World Health Organization, . Research on the menopause in the 1990s. WHO, Geneva: . 1996.