APA Format
World Health Organization (WHO) . (). WHO expert committee on specifications for pharmaceutical preparations, TRS.823. : Geneva WHO 1992
MLA Format
World Health Organization (WHO) . WHO expert committee on specifications for pharmaceutical preparations, TRS.823. : Geneva WHO 1992,
Australian/Harvard Format
World Health Organization (WHO) . . WHO expert committee on specifications for pharmaceutical preparations, TRS.823. Geneva WHO 1992, 
Warning: These citations may not always be 100% accurate.