APA-referens (7:e uppl.)

Southern Nigeria. Agricultural Dept. Annual report on entomological work. Govt. Printer].

Chicago-referens (17:e uppl.)

Southern Nigeria. Agricultural Dept. Annual Report on Entomological Work. [Lagos: Govt. Printer].

MLA-referens (8:e uppl.)

Southern Nigeria. Agricultural Dept. Annual Report on Entomological Work. Govt. Printer].

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.