Robert Black. Micronutrient deficiency: An underlying cause of morbidity and mortality. The World Health Organization.
Chicago Style (17th ed.) CitationRobert Black. Micronutrient Deficiency: An Underlying Cause of Morbidity and Mortality. The World Health Organization.
MLA (9th ed.) CitationRobert Black. Micronutrient Deficiency: An Underlying Cause of Morbidity and Mortality. The World Health Organization.
Warning: These citations may not always be 100% accurate.