Cita APA (7a ed.)

Tizard, I. R. (1982). An introduction to veterinary immunology (2nd ed.). Saunders.

Cita Chicago Style (17a ed.)

Tizard, Ian R. An Introduction to Veterinary Immunology. 2nd ed. Philadelphia, PA: Saunders, 1982.

Cita MLA (9a ed.)

Tizard, Ian R. An Introduction to Veterinary Immunology. 2nd ed. Saunders, 1982.