APA (7th ed.) Citation

Robinson, J., & Lansdale, J. R. (2014). Son of Batman. [Publisher not identified].

Chicago Style (17th ed.) Citation

Robinson, James, and Joe R. Lansdale. Son of Batman. [Place of publication not identified]: [Publisher not identified], 2014.

MLA (9th ed.) Citation

Robinson, James, and Joe R. Lansdale. Son of Batman. [Publisher not identified], 2014.