APA Format
World Health Organization (WHO) . (). Polycglorinated biphenyls: human health aspects, CICAD.55. : Geneva WHO 2003
MLA Format
World Health Organization (WHO) . Polycglorinated biphenyls: human health aspects, CICAD.55. : Geneva WHO 2003,
Australian/Harvard Format
World Health Organization (WHO) . . Polycglorinated biphenyls: human health aspects, CICAD.55. Geneva WHO 2003, 
Warning: These citations may not always be 100% accurate.