APA (7th ed.) Citation

Kirkman, R., Rathburn, C., Wooton, R., Moore, T., & Adlard, C. (2009). The walking dead. Image Comics.

Chicago Style (17th ed.) Citation

Kirkman, Robert, Cliff Rathburn, Rus Wooton, Tony Moore, and Charles Adlard. The Walking Dead. Berkeley, Calif.: Image Comics, 2009.

MLA (8th ed.) Citation

Kirkman, Robert, et al. The Walking Dead. Image Comics, 2009.

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