Lua APA (7ú heag.)
ebrary, Inc, Williamson, C., & Shippey, T. A. (2011). Beowulf and other Old English poems. University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Craig Williamson, agus T. A. Shippey. Beowulf and Other Old English Poems. Philadelphia: University of Pennsylvania Press, 2011.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Beowulf and Other Old English Poems. University of Pennsylvania Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.