APA (7th ed.) Citation

Allison, J., Cogar, W., & Campbell, J. (2018). Giant days. Boom! Studios.

Chicago Style (17th ed.) Citation

Allison, John, Whitney Cogar, and Jim Campbell. Giant Days. Los Angeles: Boom! Studios, 2018.

MLA (8th ed.) Citation

Allison, John, et al. Giant Days. Boom! Studios, 2018.

Warning: These citations may not always be 100% accurate.