APA (7th ed.) Citation

Yeats, W. B., & Cave, R. A. (1997). Selected plays. Penguin.

Chicago Style (17th ed.) Citation

Yeats, W. B., and Richard Allen Cave. Selected Plays. London: Penguin, 1997.

MLA (8th ed.) Citation

Yeats, W. B., and Richard Allen Cave. Selected Plays. Penguin, 1997.

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