Tolkien, J. R. R. (2012). The two towers: The lord of the rings. HarperCollins.
Chicago Style (17th ed.) ZitazioaTolkien, J. R. R. The Two Towers: The Lord of the Rings. London: HarperCollins, 2012.
MLA (9th ed.) ZitazioaTolkien, J. R. R. The Two Towers: The Lord of the Rings. HarperCollins, 2012.
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