APA (7th ed.) Citation

Williams, P. (1979). The Tudor regime / by Penry Williams. Clarendon Press.

Chicago Style (17th ed.) Citation

Williams, Penry. The Tudor Regime / by Penry Williams. Oxford: Clarendon Press, 1979.

MLA (9th ed.) Citation

Williams, Penry. The Tudor Regime / by Penry Williams. Clarendon Press, 1979.

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