APA
World Health Organization, . (1989). Guide to planning health promotion for AIDS prevention and control. World Health Organization, Geneva: .
Chicago
World Health Organization, . 1989. Guide to planning health promotion for AIDS prevention and control. World Health Organization, Geneva: .
Harvard
World Health Organization, . (1989). Guide to planning health promotion for AIDS prevention and control. World Health Organization, Geneva: .
MLA
World Health Organization, . Guide to planning health promotion for AIDS prevention and control. World Health Organization, Geneva: . 1989.