APA Format
World Health Organization (WHO) . (). Learning together to work together for health, TRS.769. : Geneva WHO 1988
MLA Format
World Health Organization (WHO) . Learning together to work together for health, TRS.769. : Geneva WHO 1988,
Australian/Harvard Format
World Health Organization (WHO) . . Learning together to work together for health, TRS.769. Geneva WHO 1988, 
Warning: These citations may not always be 100% accurate.