Cita APA (7th ed.)

Roitt, I. M. (1997). Essential immunology (9th ed.). Blackwell Science.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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