APA (7th ed.) Citation

Heather, P. (2023). Christendom: The triumph of a religion, AD 300-1300 (First United States edition.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Heather, Peter. Christendom: The Triumph of a Religion, AD 300-1300. First United States edition. New York: Alfred A. Knopf, 2023.

MLA (8th ed.) Citation

Heather, Peter. Christendom: The Triumph of a Religion, AD 300-1300. First United States edition. Alfred A. Knopf, 2023.

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