Berrigan, D., & Lewis, T. (1983). The nightmare of God. Sunburst Press.
Chicago Style (17th ed.) CitationBerrigan, Daniel, i Tom Lewis. The Nightmare of God. Portland, Oregon: Sunburst Press, 1983.
Cita MLABerrigan, Daniel, i Tom Lewis. The Nightmare of God. Sunburst Press, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.