Cita APA

Heaney, S. (1999). Beowulf. New York: W.W. Norton & Company.

Citación estilo Chicago

Heaney, Seamus. Beowulf. New York: W.W. Norton & Company, 1999.

Cita MLA

Heaney, Seamus. Beowulf. New York: W.W. Norton & Company, 1999.