Swann, D., & Tolkien, J. R. R. (1992). Bilbo's last song. Albert House Press.
Chicago Style (17th ed.) CitationSwann, Donald, i J. R. R. Tolkien. Bilbo's Last Song. London: Albert House Press, 1992.
Cita MLASwann, Donald, i J. R. R. Tolkien. Bilbo's Last Song. Albert House Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.