APA (7th ed.) Citation

Thatcher, O. J. (1897). A short history of mediæval Europe. C. Scribner;s sons.

Chicago Style (17th ed.) Citation

Thatcher, Oliver J. A Short History of Mediæval Europe. New York: C. Scribner;s sons, 1897.

MLA (8th ed.) Citation

Thatcher, Oliver J. A Short History of Mediæval Europe. C. Scribner;s sons, 1897.