APA (7th ed.) Citation

O'Casey, S., O'Casey, S., & O'Casey, S. (1980). Three plays: Juno and the paycock. The shadow of a gunman. The plough and the stars. Pan Books.

Chicago Style (17th ed.) Citation

O'Casey, Sean, Sean O'Casey, and Sean O'Casey. Three Plays: Juno and the Paycock. The Shadow of a Gunman. The Plough and the Stars. London: Pan Books, 1980.

MLA (9th ed.) Citation

O'Casey, Sean, et al. Three Plays: Juno and the Paycock. The Shadow of a Gunman. The Plough and the Stars. Pan Books, 1980.