Brown, D. (2009). The lost symbol = Das verlorene Symbol <engl.>: Dan Brown (2nd edition.). Bantam Press.
Chicago-Zitierstil (17. Ausg.)Brown, Dan. The Lost Symbol = Das Verlorene Symbol <engl.>: Dan Brown. 2nd edition. London: Bantam Press, 2009.
MLA-Zitierstil (8. Ausg.)Brown, Dan. The Lost Symbol = Das Verlorene Symbol <engl.>: Dan Brown. 2nd edition. Bantam Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.