Cita APA

O’Leary, M., Mata Jiménez, L., & Hegarty, P. V. J. (1980). Hair zinc levels in rural Costa Rican infants and preschool children.

Citación estilo Chicago

O’Leary, M.J, Leonardo Mata Jiménez, y P. V. J. Hegarty. Hair Zinc Levels in Rural Costa Rican Infants and Preschool Children. 1980.

Cita MLA

O’Leary, M.J, Leonardo Mata Jiménez, y P. V. J. Hegarty. Hair Zinc Levels in Rural Costa Rican Infants and Preschool Children. 1980.