Cita APA (7a ed.)

Baldwin, S. P. (2003). J.R.R. Tolkien: His life and works. SparkNotes.

Cita Chicago Style (17a ed.)

Baldwin, Stanley P. J.R.R. Tolkien: His Life and Works. New York, NY: SparkNotes, 2003.

Cita MLA (8a ed.)

Baldwin, Stanley P. J.R.R. Tolkien: His Life and Works. SparkNotes, 2003.