Cita APA (7a ed.)
ebrary, Inc, Williamson, C., & Shippey, T. A. (2011). Beowulf and other Old English poems. University of Pennsylvania Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Craig Williamson, y T. A. Shippey. Beowulf and Other Old English Poems. Philadelphia: University of Pennsylvania Press, 2011.
Cita MLA (9a ed.)
ebrary, Inc, et al. Beowulf and Other Old English Poems. University of Pennsylvania Press, 2011.
Precaución: Estas citas no son 100% exactas.