APA引文

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引文

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

警告：這些引文格式不一定是100％准確.