APA (7th ed.) Citation

Fried, J. (2015). The middle ages (1. print.). <<The>> Belknap Press of Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Fried, Johannes. The Middle Ages. 1. print. Cambridge, Mass. ; London: <<The>> Belknap Press of Harvard Univ. Press, 2015.

MLA (9th ed.) Citation

Fried, Johannes. The Middle Ages. 1. print. <<The>> Belknap Press of Harvard Univ. Press, 2015.