APA (7th ed.) Citation

O'Casey, S. (1985). Seven plays (Student's ed.). Macmillan.

Chicago Style (17th ed.) Citation

O'Casey, Sean. Seven Plays. Student's ed. Basingstoke, Hampshire u.a: Macmillan, 1985.

MLA (9th ed.) Citation

O'Casey, Sean. Seven Plays. Student's ed. Macmillan, 1985.