APA (7th ed.) Citation

Spearing, A. C. (2001). The cloud of unknowing and other works. Penguin.

Chicago Style (17th ed.) Citation

Spearing, A. C. The Cloud of Unknowing and Other Works. London ; New York, N.Y.: Penguin, 2001.

MLA (9th ed.) Citation

Spearing, A. C. The Cloud of Unknowing and Other Works. Penguin, 2001.