Cita APA (7a ed.)

Roitt, I. M. (1994). Essential immunology (8th ed.). Blackwell.

Cita Chicago Style (17a ed.)

Roitt, Ivan M. Essential Immunology. 8th ed. Boston: Blackwell, 1994.

Cita MLA (9a ed.)

Roitt, Ivan M. Essential Immunology. 8th ed. Blackwell, 1994.