Cita APA (7th ed.)
ebrary, Inc, & Ellens, J. H. (2011). Explaining evil. Praeger.
Cita Chicago (17th ed.)
ebrary, Inc, i J. Harold Ellens. Explaining Evil. Santa Barbara, Calif.: Praeger, 2011.
Cita MLA (9th ed.)
ebrary, Inc, i J. Harold Ellens. Explaining Evil. Praeger, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.