APA (7th ed.) Citation

Herrin, J. (2020). Ravenna: Capital of empire, crucible of Europe. Princeton University Press.

Chicago Style (17th ed.) Citation

Herrin, Judith. Ravenna: Capital of Empire, Crucible of Europe. Princeton: Princeton University Press, 2020.

MLA (9th ed.) Citation

Herrin, Judith. Ravenna: Capital of Empire, Crucible of Europe. Princeton University Press, 2020.

Warning: These citations may not always be 100% accurate.