Traffic in opium and other dangerous drugs.

APA Citation

Great Britain., League of Nations. (1928). Traffic in opium and other dangerous drugs. [Geneva]: Imp. Kundig.

MLA Citation

Great Britain, and League of Nations. Traffic In Opium And Other Dangerous Drugs. [Geneva]: Imp. Kundig, 1928.

Warning: These citations may not always be complete (especially for serials).