Cita APA (7th ed.)

Gaiman, N., & Avary, R. (2007). Beowulf: The script book. HarperEntertainment.

Cita Chicago (17th ed.)

Gaiman, Neil, i Roger Avary. Beowulf: The Script Book. New York: HarperEntertainment, 2007.

Cita MLA (9th ed.)

Gaiman, Neil, i Roger Avary. Beowulf: The Script Book. HarperEntertainment, 2007.