APA-referens (7:e uppl.)

ebrary, Inc, & Fisher, J. (2011). Tolkien and the study of his sources: Critical essays. McFarland & Co..

Chicago-referens (17:e uppl.)

ebrary, Inc, och Jason Fisher. Tolkien and the Study of His Sources: Critical Essays. Jefferson, N.C.: McFarland & Co., 2011.

MLA-referens (9:e uppl.)

ebrary, Inc, och Jason Fisher. Tolkien and the Study of His Sources: Critical Essays. McFarland & Co., 2011.