Citação norma APA

Arranz, E., O'Mahony, S., Barton, J. R., & Ferguson, A. (1992). Immunosenescence and mucosal immunity: Significant effects of old age on secretory IgA concentrations and intraepithelial lymphocyte counts.

Citação norma Chicago

Arranz, E., S. O'Mahony, J R. Barton, e A. Ferguson. Immunosenescence and Mucosal Immunity: Significant Effects of Old Age On Secretory IgA Concentrations and Intraepithelial Lymphocyte Counts. 1992.

Citação norma MLA

Arranz, E., S. O'Mahony, J R. Barton, e A. Ferguson. Immunosenescence and Mucosal Immunity: Significant Effects of Old Age On Secretory IgA Concentrations and Intraepithelial Lymphocyte Counts. 1992.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.