APA Format
World Health Organization (WHO) . (). New approaches to improve road safety, TRS.781. : Geneva WHO 1989
MLA Format
World Health Organization (WHO) . New approaches to improve road safety, TRS.781. : Geneva WHO 1989,
Australian/Harvard Format
World Health Organization (WHO) . . New approaches to improve road safety, TRS.781. Geneva WHO 1989, 
Warning: These citations may not always be 100% accurate.