Não informado. (2009). Symposia of the Royal Entomological Society of London. Royal Entomological Society of London.
Chicago-referens (17:e uppl.)Não informado. Symposia of the Royal Entomological Society of London. London: Royal Entomological Society of London, 2009.
MLA-referens (8:e uppl.)Não informado. Symposia of the Royal Entomological Society of London. Royal Entomological Society of London, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.