ebrary, Inc, & Kerry, P. E. (2011). The ring and the cross: Christianity and The lord of the rings. Fairleigh Dickinson University Press.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i Paul E. Kerry. The Ring and the Cross: Christianity and The Lord of the Rings. Madison [N.J.]: Fairleigh Dickinson University Press, 2011.
MLA način citiranja (9. izdanje)ebrary, Inc, i Paul E. Kerry. The Ring and the Cross: Christianity and The Lord of the Rings. Fairleigh Dickinson University Press, 2011.
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