APA (7th ed.) Citation

Weltgesundheitsorganisation. (1971). The use of cannabis: Report of a WHO scientific group. Technical report series / World Health Organization.

Chicago Style (17th ed.) Citation

Weltgesundheitsorganisation. "The Use of Cannabis: Report of a WHO Scientific Group." Technical Report Series / World Health Organization 1971.

MLA (8th ed.) Citation

Weltgesundheitsorganisation. "The Use of Cannabis: Report of a WHO Scientific Group." Technical Report Series / World Health Organization, 1971.

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