APA
World Health Organization, . (1993). The ICD - 10 classification of mental and behavioural disorder : diagnostic criteria for research. World Health Organization, Geneva: .
Chicago
World Health Organization, . 1993. The ICD - 10 classification of mental and behavioural disorder : diagnostic criteria for research. World Health Organization, Geneva: .
Harvard
World Health Organization, . (1993). The ICD - 10 classification of mental and behavioural disorder : diagnostic criteria for research. World Health Organization, Geneva: .
MLA
World Health Organization, . The ICD - 10 classification of mental and behavioural disorder : diagnostic criteria for research. World Health Organization, Geneva: . 1993.