APA (7th ed.) Citation

WHO Expert Committee on Drug Dependence. (1991). WHO Expert Committee on Drug Dependence: Twenty-seventh report. WHO.

Chicago Style (17th ed.) Citation

WHO Expert Committee on Drug Dependence. WHO Expert Committee on Drug Dependence: Twenty-seventh Report. Geneva: WHO, 1991.

MLA (9th ed.) Citation

WHO Expert Committee on Drug Dependence. WHO Expert Committee on Drug Dependence: Twenty-seventh Report. WHO, 1991.

Warning: These citations may not always be 100% accurate.