Cita APA (7th ed.)

Allen, E. (1964). Armagedon: Studies in the Revelation of St. John. Presbyterian Church.

Cita Chicago (17th ed.)

Allen, E.D. Armagedon: Studies in the Revelation of St. John. Philadelphia: Presbyterian Church, 1964.

Cita MLA (9th ed.)

Allen, E.D. Armagedon: Studies in the Revelation of St. John. Presbyterian Church, 1964.