APA
Lares-Asseff I., López Hernández M. d. C., Santiago Porras P., Ramírez López E., Pérez Guillé G. & Cravioto J. (19961024). Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City. : International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.
Chicago
Lares-Asseff I, López Hernández M del C, Santiago Porras P, Ramírez López E, Pérez Guillé G and Cravioto J. 19961024. Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City. : International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.
Harvard
Lares-Asseff I., López Hernández M. d. C., Santiago Porras P., Ramírez López E., Pérez Guillé G. and Cravioto J. (19961024). Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City. : International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.
MLA
Lares-Asseff I, López Hernández M del C, Santiago Porras P, Ramírez López E, Pérez Guillé G and Cravioto J. Nutritional state of beta-carotene and retinol in institutionalized elderly individuals of México City. : International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition. 19961024.