APA (7th ed.) Citation

Ryall, C., Rodríguez, G., Gaiman, N., & Avary, R. (2007). Beowulf. IDW Publishing.

Chicago Style (17th ed.) Citation

Ryall, Chris, Gabriel Rodríguez, Neil Gaiman, and Roger Avary. Beowulf. San Diego, Calif.: IDW Publishing, 2007.

MLA (9th ed.) Citation

Ryall, Chris, et al. Beowulf. IDW Publishing, 2007.