Cita APA (7a ed.)

Wright, D. (1959). Beowulf (First edition.). Penguis Books Inc..

Cita Chicago Style (17a ed.)

Wright, David. Beowulf. First edition. Victoria: Penguis Books Inc., 1959.

Cita MLA (8a ed.)

Wright, David. Beowulf. First edition. Penguis Books Inc., 1959.