Gaya APA

dkk, G, B, P, R. (2009). The End of World Countdown: Mengupas Tuntas Tanda-Tanda Akhir Zaman . : Ufuk Press.

Gaya MLA

dkk, Gregg, Braden,, Peter, Rusell,. "The End of World Countdown: Mengupas Tuntas Tanda-Tanda Akhir Zaman". : Ufuk Press, 2009. Text.