APA (7th ed.) Citation

Johnston, W. (1967). The Mysticism of 'The cloud of unknowing': A modern interpretation. Desclée.

Chicago Style (17th ed.) Citation

Johnston, William. The Mysticism of 'The Cloud of Unknowing': A Modern Interpretation. New York [etc.]: Desclée, 1967.

MLA (9th ed.) Citation

Johnston, William. The Mysticism of 'The Cloud of Unknowing': A Modern Interpretation. Desclée, 1967.

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