Crossley, R. (2011). Imagining Mars: A literary history. Wesleyan University Press.
Lua i Stíl Chicago (17ú heag.)Crossley, Robert. Imagining Mars: A Literary History. Middletown, Conn.: Wesleyan University Press, 2011.
Lua MLA (9ú heag.)Crossley, Robert. Imagining Mars: A Literary History. Wesleyan University Press, 2011.
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