APA Format
World Health Organization (WHO) . (). Joint FAO/WHO expert committee on nutrition, TRS.477. : Geneva WHO 1971
MLA Format
World Health Organization (WHO) . Joint FAO/WHO expert committee on nutrition, TRS.477. : Geneva WHO 1971,
Australian/Harvard Format
World Health Organization (WHO) . . Joint FAO/WHO expert committee on nutrition, TRS.477. Geneva WHO 1971, 
Warning: These citations may not always be 100% accurate.