Cita APA (7th ed.)
Laurie, G., & Kopp, D. (1999). The upside-down church. Tyndale.
Cita Chicago (17th ed.)
Laurie, Greg, i David Kopp. The Upside-down Church. Wheaton: Tyndale, 1999.
Cita MLA (9th ed.)
Laurie, Greg, i David Kopp. The Upside-down Church. Tyndale, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.