Garth, J. (2003). Tolkien and the Great War: The threshold of Middle-earth. Houghton Mifflin.
Chicago Style (17th ed.) CitationGarth, John. Tolkien and the Great War: The Threshold of Middle-earth. Boston: Houghton Mifflin, 2003.
MLA引文Garth, John. Tolkien and the Great War: The Threshold of Middle-earth. Houghton Mifflin, 2003.
警告:這些引文格式不一定是100%准確.