APA Format
WHO . (). National guidelines for infection control, part I standard precautions. : Cairo: Ministry of Health Pop., 2003
MLA Format
WHO . National guidelines for infection control, part I standard precautions. : Cairo: Ministry of Health Pop., 2003,
Australian/Harvard Format
WHO . . National guidelines for infection control, part I standard precautions. Cairo: Ministry of Health Pop., 2003, 
Warning: These citations may not always be 100% accurate.