Παραπομπή σε μορφή APA (7η εκδ.)

Clark, G. (2000). J.R.R. Tolkien and his literary resonances: Views of Middle-earth. Greenwood Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clark, George. J.R.R. Tolkien and His Literary Resonances: Views of Middle-earth. Connecticut; London: Greenwood Press, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Clark, George. J.R.R. Tolkien and His Literary Resonances: Views of Middle-earth. Greenwood Press, 2000.