APA Format
World Health Organization (WHO) . (). Evaluation of certain food additives, TRS.648. : Geneva WHO 1980
MLA Format
World Health Organization (WHO) . Evaluation of certain food additives, TRS.648. : Geneva WHO 1980,
Australian/Harvard Format
World Health Organization (WHO) . . Evaluation of certain food additives, TRS.648. Geneva WHO 1980, 
Warning: These citations may not always be 100% accurate.