Ryan, J. S. (2009). Tolkien's view: Windows into his world. Walking Tree Publishers.
Chicago-Zitierstil (17. Ausg.)Ryan, J. S. Tolkien's View: Windows into His World. Zurich: Walking Tree Publishers, 2009.
MLA-Zitierstil (8. Ausg.)Ryan, J. S. Tolkien's View: Windows into His World. Walking Tree Publishers, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.