Não informado. (1990). Review of Medical and Veterinary Entomology. C.A.B. International. Bureau of Animal Health.
Chicago-referens (17:e uppl.)Não informado. Review of Medical and Veterinary Entomology. Wallingford, Inglaterra: C.A.B. International. Bureau of Animal Health, 1990.
MLA-referens (8:e uppl.)Não informado. Review of Medical and Veterinary Entomology. C.A.B. International. Bureau of Animal Health, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.