Unknown. (2023). Report of the Third Imperial Entomological Conference from 17-27 June, 1930. The Imperial Institute of Entomology, London.
Chicago-referens (17:e uppl.)Unknown. Report of the Third Imperial Entomological Conference from 17-27 June, 1930. The Imperial Institute of Entomology, London, 2023.
MLA-referens (9:e uppl.)Unknown. Report of the Third Imperial Entomological Conference from 17-27 June, 1930. The Imperial Institute of Entomology, London, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.