R Ian Tizard. (1996). Veterinary Immunology: An Introduction (5.). Philadelphia.
Chicago Edition CitationR Ian Tizard. Veterinary Immunology: An Introduction. 5. Philadelphia, 1996.
MLA Edition CitationR Ian Tizard. Veterinary Immunology: An Introduction. 5. Philadelphia, 1996.
Warning: These citations may not always be 100% accurate.