APA
World Health Organization, . (1978). Mental disorders: glossary and guide to their classification in accordance with the 9th revision of the international classification of diseases. Geneva: World Health Oraganization.
Chicago
World Health Organization, . 1978. Mental disorders: glossary and guide to their classification in accordance with the 9th revision of the international classification of diseases. Geneva: World Health Oraganization.
Harvard
World Health Organization, . (1978). Mental disorders: glossary and guide to their classification in accordance with the 9th revision of the international classification of diseases. Geneva: World Health Oraganization.
MLA
World Health Organization, . Mental disorders: glossary and guide to their classification in accordance with the 9th revision of the international classification of diseases. Geneva: World Health Oraganization. 1978.