APA Format
World Health Organization (WHO) . (). Monitoring and evaluation of oral health, TRS.782. : Geneva WHO 1989
MLA Format
World Health Organization (WHO) . Monitoring and evaluation of oral health, TRS.782. : Geneva WHO 1989,
Australian/Harvard Format
World Health Organization (WHO) . . Monitoring and evaluation of oral health, TRS.782. Geneva WHO 1989, 
Warning: These citations may not always be 100% accurate.