APA Format
WHO . (). The treatment of diarrhoea: a manual for physicians and other senior health workers. : Baltimore: WHO, 2005
MLA Format
WHO . The treatment of diarrhoea: a manual for physicians and other senior health workers. : Baltimore: WHO, 2005,
Australian/Harvard Format
WHO . . The treatment of diarrhoea: a manual for physicians and other senior health workers. Baltimore: WHO, 2005, 
Warning: These citations may not always be 100% accurate.