APA (7th ed.) Citation

Clark, S. R. L. (1990). A parliament of souls. Clarendon Press ; Oxford University Press.

Chicago Style (17th ed.) Citation

Clark, Stephen R. L. A Parliament of Souls. Oxford [England] : New York: Clarendon Press ; Oxford University Press, 1990.

MLA (9th ed.) Citation

Clark, Stephen R. L. A Parliament of Souls. Clarendon Press ; Oxford University Press, 1990.