APA
(1986). Maternal care for the reduction of perinatal and neonatal mortality. World Health Organization, Geneva: .
Chicago
1986. Maternal care for the reduction of perinatal and neonatal mortality. World Health Organization, Geneva: .
Harvard
(1986). Maternal care for the reduction of perinatal and neonatal mortality. World Health Organization, Geneva: .
MLA
Maternal care for the reduction of perinatal and neonatal mortality. World Health Organization, Geneva: . 1986.