Ross Jay S. & Harvey Philip W.J. (2003). Contribution of breastfeeding to vitamin A nutrition of infants: A simulation model. The World Health Organization.
Chicago Style (17th ed.) CitationRoss Jay S. and Harvey Philip W.J. Contribution of Breastfeeding to Vitamin A Nutrition of Infants: A Simulation Model. The World Health Organization, 2003.
MLA (9th ed.) CitationRoss Jay S. and Harvey Philip W.J. Contribution of Breastfeeding to Vitamin A Nutrition of Infants: A Simulation Model. The World Health Organization, 2003.
Warning: These citations may not always be 100% accurate.