APA (7th ed.) Citation

(1988). WHO Psychiatric Disability Assessment Schedule (WHO/DAS): With a guide to its use. World Health Organization.

Chicago Style (17th ed.) Citation

WHO Psychiatric Disability Assessment Schedule (WHO/DAS): With a Guide to Its Use. Geneva: World Health Organization, 1988.

MLA (9th ed.) Citation

WHO Psychiatric Disability Assessment Schedule (WHO/DAS): With a Guide to Its Use. World Health Organization, 1988.