APA (7th ed.) Citation

Beer, B. L. (1974). Northumberland: The political career of John Dudley, Earl of Warwick and Duke of Northumberland. Kent State University Press.

Chicago Style (17th ed.) Citation

Beer, Barrett L. Northumberland: The Political Career of John Dudley, Earl of Warwick and Duke of Northumberland. [Kent, Ohio]: Kent State University Press, 1974.

MLA (9th ed.) Citation

Beer, Barrett L. Northumberland: The Political Career of John Dudley, Earl of Warwick and Duke of Northumberland. Kent State University Press, 1974.