APA (7th ed.) Citation

Fried, J. (2015). The Middle Ages (2nd printing.). Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Fried, Johannes. The Middle Ages. 2nd printing. Cambridge (Massachusetts) [etc.]: Belknap Press of Harvard University Press, 2015.

MLA (9th ed.) Citation

Fried, Johannes. The Middle Ages. 2nd printing. Belknap Press of Harvard University Press, 2015.