APA (7th ed.) Citation

O'Casey, S. (1951). Collected plays / by Sean O'Casey. Macmillan.

Chicago Style (17th ed.) Citation

O'Casey, Sean. Collected Plays / by Sean O'Casey. London: Macmillan, 1951.

MLA (9th ed.) Citation

O'Casey, Sean. Collected Plays / by Sean O'Casey. Macmillan, 1951.

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