Cita APA (7th ed.)

Roitt, I. M., Brostoff, J., & Male, D. K. (1989). Immunology (2nd ed.). Harper & Row Pub.

Cita Chicago (17th ed.)

Roitt, Ivan M., Jonathan Brostoff, i David K. Male. Immunology. 2nd ed. New York: Harper & Row Pub, 1989.

Cita MLA (9th ed.)

Roitt, Ivan M., et al. Immunology. 2nd ed. Harper & Row Pub, 1989.