APA
World Health Organization, . (1986). Conjuctivitis of the newborn. Geneva: WHO.
Chicago
World Health Organization, . 1986. Conjuctivitis of the newborn. Geneva: WHO.
Harvard
World Health Organization, . (1986). Conjuctivitis of the newborn. Geneva: WHO.
MLA
World Health Organization, . Conjuctivitis of the newborn. Geneva: WHO. 1986.