APA Format
World Health Organization (WHO) . (). Organization of local and intermediate health administrations, TRS.499. : Geneva WHO 1972
MLA Format
World Health Organization (WHO) . Organization of local and intermediate health administrations, TRS.499. : Geneva WHO 1972,
Australian/Harvard Format
World Health Organization (WHO) . . Organization of local and intermediate health administrations, TRS.499. Geneva WHO 1972, 
Warning: These citations may not always be 100% accurate.