Cita APA (7a ed.)

TheOneRing.net (Firm), Broadway, C., & Challis, E. (2003). The people's guide to J.R.R. Tolkien. Cold Spring Press.

Cita Chicago Style (17a ed.)

TheOneRing.net (Firm), Cliff Broadway, y Erica Challis. The People's Guide to J.R.R. Tolkien. Cold Spring Harbor, NY: Cold Spring Press, 2003.

Cita MLA (8a ed.)

TheOneRing.net (Firm), et al. The People's Guide to J.R.R. Tolkien. Cold Spring Press, 2003.