Cita APA (7a ed.)

Dubs, K. E., & Kaščáková, J. (2010). Middle-earth and beyond: Essays on the world of J.R.R. Tolkien. Cambridge Scholars.

Cita Chicago Style (17a ed.)

Dubs, Kathleen E., y Janka Kaščáková. Middle-earth and Beyond: Essays on the World of J.R.R. Tolkien. Newcastle upon Tyne: Cambridge Scholars, 2010.

Cita MLA (9a ed.)

Dubs, Kathleen E., y Janka Kaščáková. Middle-earth and Beyond: Essays on the World of J.R.R. Tolkien. Cambridge Scholars, 2010.