Não informado. (1989). Southwestern entomologist: Supplement. Southwestern Entomological Society.
Chicago-referens (17:e uppl.)Não informado. Southwestern Entomologist: Supplement. Dallas, Tex: Southwestern Entomological Society, 1989.
MLA-referens (8:e uppl.)Não informado. Southwestern Entomologist: Supplement. Southwestern Entomological Society, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.