APA (7th ed.) Citation

Isayama, H. (2013). Attack on Titan. Kodansha Comics.

Chicago Style (17th ed.) Citation

Isayama, Hajime. Attack on Titan. New York: Kodansha Comics, 2013.

MLA (8th ed.) Citation

Isayama, Hajime. Attack on Titan. Kodansha Comics, 2013.

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