APA Format
World Health Organization (WHO) . (). Acceptability of cell substrates for production of biologicals, TRS.747. : Geneva WHO 1987
MLA Format
World Health Organization (WHO) . Acceptability of cell substrates for production of biologicals, TRS.747. : Geneva WHO 1987,
Australian/Harvard Format
World Health Organization (WHO) . . Acceptability of cell substrates for production of biologicals, TRS.747. Geneva WHO 1987, 
Warning: These citations may not always be 100% accurate.