Urquhart, G. M. (1996). Veterinary Parasitology (2nd ed.). Blackwell Science.
Cita Chicago (17th ed.)Urquhart, G. M. Veterinary Parasitology. 2nd ed. USA: Blackwell Science, 1996.
Cita MLA (9th ed.)Urquhart, G. M. Veterinary Parasitology. 2nd ed. Blackwell Science, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.