APA (7th ed.) Citation

Thomas, R., Kane, G., & Kellow, B. (1991). Richard Wagner's the Ring of the Nibelung. DC Comics.

Chicago Style (17th ed.) Citation

Thomas, Roy, Gil Kane, and Brian Kellow. Richard Wagner's the Ring of the Nibelung. New York: DC Comics, 1991.

MLA (9th ed.) Citation

Thomas, Roy, et al. Richard Wagner's the Ring of the Nibelung. DC Comics, 1991.