Cita APA

Roitt, I. M. (1997). Roitt's essential immunology (9th ed.). Blackwell.

Chicago Edition Citation

Roitt, Ivan M. Roitt's Essential Immunology. 9th ed. Oxford: Blackwell, 1997.

Cita MLA

Roitt, Ivan M. Roitt's Essential Immunology. 9th ed. Blackwell, 1997.