APA Format
World Health Organization (WHO) . (). The biology of malaria parasites, TRS.743. : Geneva WHO 1987
MLA Format
World Health Organization (WHO) . The biology of malaria parasites, TRS.743. : Geneva WHO 1987,
Australian/Harvard Format
World Health Organization (WHO) . . The biology of malaria parasites, TRS.743. Geneva WHO 1987, 
Warning: These citations may not always be 100% accurate.