APA (7th ed.) Citation

Waugh, E., Cooper, A., & Cooper, D. (1991). Mr. Wu & Mrs. Stitch: The letters of Evelyn Waugh & Diana Cooper. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Waugh, Evelyn, Artemis Cooper, and Diana Cooper. Mr. Wu & Mrs. Stitch: The Letters of Evelyn Waugh & Diana Cooper. London: Hodder and Stoughton, 1991.

MLA (8th ed.) Citation

Waugh, Evelyn, et al. Mr. Wu & Mrs. Stitch: The Letters of Evelyn Waugh & Diana Cooper. Hodder and Stoughton, 1991.