APA Format
World Health Organization (WHO) . (). specifications for the identity and purity of food additives and their toxicological evaluation: some antimicrobials, antioxidants, emulsifiers, stabilizers, acids and bases, TRS.339. : Geneva WHO 1966
MLA Format
World Health Organization (WHO) . specifications for the identity and purity of food additives and their toxicological evaluation: some antimicrobials, antioxidants, emulsifiers, stabilizers, acids and bases, TRS.339. : Geneva WHO 1966,
Australian/Harvard Format
World Health Organization (WHO) . . specifications for the identity and purity of food additives and their toxicological evaluation: some antimicrobials, antioxidants, emulsifiers, stabilizers, acids and bases, TRS.339. Geneva WHO 1966, 
Warning: These citations may not always be 100% accurate.