Não informado. (2017). The Magazine of Natural History. Longman, Orme, Brown, Green, and Longmans Paternoster Row.
Chicago-referens (17:e uppl.)Não informado. The Magazine of Natural History. London: Longman, Orme, Brown, Green, and Longmans Paternoster Row, 2017.
MLA-referens (8:e uppl.)Não informado. The Magazine of Natural History. Longman, Orme, Brown, Green, and Longmans Paternoster Row, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.