Cita APA

Boussiotis, V. A., Freeman, G. J., Gribben, J. G., Daley, J., Gray, G., & Nadler, L. M. (1993). Activated human B lymphocytes express three CTLA-4 counterreceptors that costimulate T-cell activation.

Chicago Style Citation

Boussiotis, V A., G J. Freeman, J G. Gribben, J. Daley, G. Gray, i L M. Nadler. Activated Human B Lymphocytes Express Three CTLA-4 Counterreceptors That Costimulate T-cell Activation. 1993.

Cita MLA

Boussiotis, V A., et al. Activated Human B Lymphocytes Express Three CTLA-4 Counterreceptors That Costimulate T-cell Activation. 1993.