APA Format
World Health Organization (WHO) . (). WHO expert committee on specification for pharmaceutical preparations: thirty fifth report. : Geneva WHO 1999
MLA Format
World Health Organization (WHO) . WHO expert committee on specification for pharmaceutical preparations: thirty fifth report. : Geneva WHO 1999,
Australian/Harvard Format
World Health Organization (WHO) . . WHO expert committee on specification for pharmaceutical preparations: thirty fifth report. Geneva WHO 1999, 
Warning: These citations may not always be 100% accurate.