APA način citiranja (7. izdanje)

Herrin, J., & Nelson, J. (2016). Ravenna: Its role in earlier medieval change and exchange. University of London Press.

Čikaški stil citiranja (17. izdanje)

Herrin, Judith, i Jinty Nelson. Ravenna: Its Role in Earlier Medieval Change and Exchange. London: University of London Press, 2016.

MLA način citiranja (9. izdanje)

Herrin, Judith, i Jinty Nelson. Ravenna: Its Role in Earlier Medieval Change and Exchange. University of London Press, 2016.