Cita APA (7a ed.)

ebrary, Inc, & Dyer, B. (2009). Supervillains and philosophy: Sometimes, evil is its own reward. Open Court.

Cita Chicago Style (17a ed.)

ebrary, Inc, y Ben Dyer. Supervillains and Philosophy: Sometimes, Evil Is Its Own Reward. Chicago: Open Court, 2009.

Cita MLA (9a ed.)

ebrary, Inc, y Ben Dyer. Supervillains and Philosophy: Sometimes, Evil Is Its Own Reward. Open Court, 2009.