APA-ийн эшлэл(7 дахь хэвлэлт)

D'Elia, A. F. (2009). A sudden terror: The plot to murder the Pope in Renaissance Rome. Harvard University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

D'Elia, Anthony F. A Sudden Terror: The Plot to Murder the Pope in Renaissance Rome. Cambridge, Mass.: Harvard University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

D'Elia, Anthony F. A Sudden Terror: The Plot to Murder the Pope in Renaissance Rome. Harvard University Press, 2009.