APA ציטוט

Ian Tizard. (1982). An introduction to veterinary immunology. Philadelphia: W. B. Saunders.

Trích dẫn kiểu Chicago

Ian Tizard. An Introduction to Veterinary Immunology. Philadelphia: W. B. Saunders, 1982.

ציטוט MLA

Ian Tizard. An Introduction to Veterinary Immunology. Philadelphia: W. B. Saunders, 1982.