APA (7th ed.) Citation

Lyon, B. D. (1960). A constitutional and legal history of medieval England. Harper.

Chicago Style (17th ed.) Citation

Lyon, Bryce Dale. A Constitutional and Legal History of Medieval England. New York: Harper, 1960.

MLA (9th ed.) Citation

Lyon, Bryce Dale. A Constitutional and Legal History of Medieval England. Harper, 1960.

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