APA (7th ed.) Citation

Yeats, W. B., & Bridge, U. (1953). Their correspondence: 1901 - 1937 (1. publ.). Routledge & Paul.

Chicago Style (17th ed.) Citation

Yeats, William Butler, and Ursula Bridge. Their Correspondence: 1901 - 1937. 1. publ. London: Routledge & Paul, 1953.

MLA (9th ed.) Citation

Yeats, William Butler, and Ursula Bridge. Their Correspondence: 1901 - 1937. 1. publ. Routledge & Paul, 1953.