Cita APA

Keeping, C., & Charles Keeping; Kevin Crossley-Holland. (1999). Beowulf. Oxford,New York: Oxford University Press.

Chicago Style Citation

Keeping, Charles, i Charles Keeping; Kevin Crossley-Holland. Beowulf. Oxford,New York: Oxford University Press, 1999.

Cita MLA

Keeping, Charles, i Charles Keeping; Kevin Crossley-Holland. Beowulf. Oxford,New York: Oxford University Press, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.