APA
World Health Organization, . (1994). International statistical classification of diseases and related health problems. World Health Organization, Geneva: .
Chicago
World Health Organization, . 1994. International statistical classification of diseases and related health problems. World Health Organization, Geneva: .
Harvard
World Health Organization, . (1994). International statistical classification of diseases and related health problems. World Health Organization, Geneva: .
MLA
World Health Organization, . International statistical classification of diseases and related health problems. World Health Organization, Geneva: . 1994.