Howe, J., Tolkien, C., Tolkien, J. R. R., & Sibley, B. (1999). The map of Tolkien's Beleriand and the lands to the north. HarperCollins.
Lua i Stíl Chicago (17ú heag.)Howe, John, Christopher Tolkien, J. R. R. Tolkien, agus Brian Sibley. The Map of Tolkien's Beleriand and the Lands to the North. London: HarperCollins, 1999.
Lua MLA (8ú heag.)Howe, John, et al. The Map of Tolkien's Beleriand and the Lands to the North. HarperCollins, 1999.
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