Cita APA (7a ed.)

O' Casey, S. (1935). The plough and the stars. A tragedy in four acts. The Macmillan Company.

Cita Chicago Style (17a ed.)

O' Casey, Sean. The Plough and the Stars. A Tragedy in Four Acts. New York: The Macmillan Company, 1935.

Cita MLA (8a ed.)

O' Casey, Sean. The Plough and the Stars. A Tragedy in Four Acts. The Macmillan Company, 1935.