APA (7th ed.) Citation

Busiek, K., & Immonen, S. (2004). Superman: Secret identity. DC Comics.

Chicago Style (17th ed.) Citation

Busiek, Kurt, and Stuart Immonen. Superman: Secret Identity. New York, N.Y.: DC Comics, 2004.

MLA (9th ed.) Citation

Busiek, Kurt, and Stuart Immonen. Superman: Secret Identity. DC Comics, 2004.