APA (7th ed.) Citation

Jolliffe, J. E. A. (1937). The constitutional History of medieval England. Black.

Chicago Style (17th ed.) Citation

Jolliffe, John Edward Austin. The Constitutional History of Medieval England. London: Black, 1937.

MLA (9th ed.) Citation

Jolliffe, John Edward Austin. The Constitutional History of Medieval England. Black, 1937.