APA
World Health Organization, . (2003). Human leptospirosis : guidance for diagnosis surveillance and control. World Health Organization, Geneva: .
Chicago
World Health Organization, . 2003. Human leptospirosis : guidance for diagnosis surveillance and control. World Health Organization, Geneva: .
Harvard
World Health Organization, . (2003). Human leptospirosis : guidance for diagnosis surveillance and control. World Health Organization, Geneva: .
MLA
World Health Organization, . Human leptospirosis : guidance for diagnosis surveillance and control. World Health Organization, Geneva: . 2003.