Black Robert E, Haider Batool A, Sudfeld Christopher, Yakoob Mohammad Yawar, Imdad Aamer, & Bhutta Zulfiqar A. (2011). Impact of vitamin A supplementation on infant and childhood mortality. BMC.
Chicago Style (17th ed.) CitationBlack Robert E, Haider Batool A, Sudfeld Christopher, Yakoob Mohammad Yawar, Imdad Aamer, and Bhutta Zulfiqar A. Impact of Vitamin A Supplementation on Infant and Childhood Mortality. BMC, 2011.
MLA (9th ed.) CitationBlack Robert E, et al. Impact of Vitamin A Supplementation on Infant and Childhood Mortality. BMC, 2011.
Warning: These citations may not always be 100% accurate.