Garth, J. (2003). Tolkien and the Great War : the threshold of Middle-earth: The threshold of Middle-earth. HarperCollins.
Chicago Edition CitationGarth, John. Tolkien and the Great War : The Threshold of Middle-earth: The Threshold of Middle-earth. London: HarperCollins, 2003.
MLA Edition CitationGarth, John. Tolkien and the Great War : The Threshold of Middle-earth: The Threshold of Middle-earth. HarperCollins, 2003.
Warning: These citations may not always be 100% accurate.