World Health Organization. (1998). Postpartum care of the mother nad newborn: A practical guide. World Health Organization.
Cita Chicago Style (17a ed.)World Health Organization. Postpartum Care of the Mother Nad Newborn: A Practical Guide. Geneva: World Health Organization, 1998.
Cita MLA (8a ed.)World Health Organization. Postpartum Care of the Mother Nad Newborn: A Practical Guide. World Health Organization, 1998.
Precaución: Estas citas no son 100% exactas.