Cita APA (7th ed.)
Houston, G. (1989). Prophecy now. Interversity press.
Cita Chicago (17th ed.)
Houston, Graham. Prophecy Now. Leicester: Interversity press, 1989.
Cita MLA (9th ed.)
Houston, Graham. Prophecy Now. Interversity press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.