APA
World Health Organization, . (1974). Glossary of mental discorders and guide to their classification: for use in conjunction with the international classification of diseases, 8th revision. Geneva: World Health Oraganization.
Chicago
World Health Organization, . 1974. Glossary of mental discorders and guide to their classification: for use in conjunction with the international classification of diseases, 8th revision. Geneva: World Health Oraganization.
Harvard
World Health Organization, . (1974). Glossary of mental discorders and guide to their classification: for use in conjunction with the international classification of diseases, 8th revision. Geneva: World Health Oraganization.
MLA
World Health Organization, . Glossary of mental discorders and guide to their classification: for use in conjunction with the international classification of diseases, 8th revision. Geneva: World Health Oraganization. 1974.