APA (7th ed.) Citation

Yeats, W., & K.Alspach. Russell. (1966). The Variorum edition of the plays of W.B.Yeats. Macmillan.

Chicago Style (17th ed.) Citation

Yeats, W.B, and K.Alspach. Russell. The Variorum Edition of the Plays of W.B.Yeats. London: Macmillan, 1966.

MLA (9th ed.) Citation

Yeats, W.B, and K.Alspach. Russell. The Variorum Edition of the Plays of W.B.Yeats. Macmillan, 1966.