APA Citation

Geoffrey, o. M., & Thorpe, L. (1966). The history of the Kings of Britain. London: Penguin Books.

Chicago Style Citation

Geoffrey, of Monmouth, and Lewis Thorpe. The History of the Kings of Britain. London: Penguin Books, 1966.

MLA Citation

Geoffrey, of Monmouth, and Lewis Thorpe. The History of the Kings of Britain. London: Penguin Books, 1966.

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