APA-ийн эшлэл(7 дахь хэвлэлт)

Roberts, E. (2019). Flodoard of Rheims and the writing of history in the tenth century. Cambridge University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Roberts, Edward. Flodoard of Rheims and the Writing of History in the Tenth Century. New York: Cambridge University Press, 2019.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Roberts, Edward. Flodoard of Rheims and the Writing of History in the Tenth Century. Cambridge University Press, 2019.