APA Format
World Health Organization (WHO) . (). Pesticide residues in food, TRS.545. : Geneva WHO 1974
MLA Format
World Health Organization (WHO) . Pesticide residues in food, TRS.545. : Geneva WHO 1974,
Australian/Harvard Format
World Health Organization (WHO) . . Pesticide residues in food, TRS.545. Geneva WHO 1974, 
Warning: These citations may not always be 100% accurate.