Não informado. (2017). The Magazine of Natural History. Longman, Orme, Brown, Green, and Longmans Paternoster Row.
Lua i Stíl Chicago (17ú heag.)Não informado. The Magazine of Natural History. London: Longman, Orme, Brown, Green, and Longmans Paternoster Row, 2017.
Lua MLA (8ú heag.)Não informado. The Magazine of Natural History. Longman, Orme, Brown, Green, and Longmans Paternoster Row, 2017.
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