Cita APA (7a ed.)

Arnold, C. E. (1992). Powers of darkness: A thoughtful, biblical look at an urgent challenge facing ... Inter-Varsity.

Cita Chicago Style (17a ed.)

Arnold, Clinton E. Powers of Darkness: A Thoughtful, Biblical Look at an Urgent Challenge Facing ... Leicester: Inter-Varsity, 1992.

Cita MLA (9a ed.)

Arnold, Clinton E. Powers of Darkness: A Thoughtful, Biblical Look at an Urgent Challenge Facing ... Inter-Varsity, 1992.