Parker, V. (2006). J.R.R. Tolkien. Heinemann Library.
Chicago Style (17th ed.) CitationParker, Victoria. J.R.R. Tolkien. Oxford: Heinemann Library, 2006.
Cita MLAParker, Victoria. J.R.R. Tolkien. Heinemann Library, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.