Swann, D., & Tolkien, J. R. R. (1978). The road goes ever on: A song cycle (2d ed., rev.). Houghton Mifflin Co..
Chicago Style aipamenaSwann, Donald, and J. R. R. Tolkien. The Road Goes Ever on: A Song Cycle. 2d ed., rev. Boston: Houghton Mifflin Co., 1978.
MLA aipamenaSwann, Donald, and J. R. R. Tolkien. The Road Goes Ever on: A Song Cycle. 2d ed., rev. Houghton Mifflin Co., 1978.
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