Cita APA (7th ed.)

Kvanvig, J. L. (1993). The problem of hell. Oxford University Press.

Cita Chicago (17th ed.)

Kvanvig, Jonathan L. The Problem of Hell. New York: Oxford University Press, 1993.

Cita MLA (9th ed.)

Kvanvig, Jonathan L. The Problem of Hell. Oxford University Press, 1993.