APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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