Style de citation APA (7e éd.)

Yeats, W. B. 1. (1968). Letters on poetry from W. B. Yeats to Dorothy Wellesley. Oxford University Press.

Style de citation Chicago (17e éd.)

Yeats, W. B. 1865–1939. Letters on Poetry from W. B. Yeats to Dorothy Wellesley. New York: Oxford University Press, 1968.

Style de citation MLA (9e éd.)

Yeats, W. B. 1865–1939. Letters on Poetry from W. B. Yeats to Dorothy Wellesley. Oxford University Press, 1968.