Ian Tizard. (1992). Veterinary Immunology: An Introduction (4.). Philadeiphia.
Chicago Edition CitationIan Tizard. Veterinary Immunology: An Introduction. 4. Philadeiphia, 1992.
MLA Edition CitationIan Tizard. Veterinary Immunology: An Introduction. 4. Philadeiphia, 1992.
Warning: These citations may not always be 100% accurate.