APA-ийн эшлэл(7 дахь хэвлэлт)

Frankopan, P. (2012). The First Crusade: The call from the East. Belknap Press of Harvard University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Frankopan, Peter. The First Crusade: The Call from the East. Cambridge, Mass.: Belknap Press of Harvard University Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Frankopan, Peter. The First Crusade: The Call from the East. Belknap Press of Harvard University Press, 2012.