APA (7th ed.) Citation

Kirkman, R., Adlard, C., & Rathburn, C. (2011). The walking dead. Image Comics.

Chicago Style (17th ed.) Citation

Kirkman, Robert, Charles Adlard, and Cliff Rathburn. The Walking Dead. Berkeley, CA: Image Comics, 2011.

MLA (8th ed.) Citation

Kirkman, Robert, et al. The Walking Dead. Image Comics, 2011.

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