Keighren, I. M. (2010). Bringing geography to book: Ellen Semple and the reception of geographical knowledge. I.B. Tauris.
Lua i Stíl Chicago (17ú heag.)Keighren, Innes M. Bringing Geography to Book: Ellen Semple and the Reception of Geographical Knowledge. London: I.B. Tauris, 2010.
Lua MLA (9ú heag.)Keighren, Innes M. Bringing Geography to Book: Ellen Semple and the Reception of Geographical Knowledge. I.B. Tauris, 2010.
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