APA Format
World Health Organization . (). International nonproprietary names (INN) for pharmaceutical substances cumulative list No.6. :
MLA Format
World Health Organization . International nonproprietary names (INN) for pharmaceutical substances cumulative list No.6. : ,
Australian/Harvard Format
World Health Organization . . International nonproprietary names (INN) for pharmaceutical substances cumulative list No.6. , 
Warning: These citations may not always be 100% accurate.