APA (7th ed.) Citation

O'Casey, E. (1971). Sean. Macmillan.

Chicago Style (17th ed.) Citation

O'Casey, Eileen. Sean. London: Macmillan, 1971.

MLA (8th ed.) Citation

O'Casey, Eileen. Sean. Macmillan, 1971.

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