Cita APA (7th ed.)

Ayling, R. e., & Ayling, R. (1970). Sean O'Casey modern judgments. Aurora.

Cita Chicago (17th ed.)

Ayling, Ronald ed, i Ronald Ayling. Sean O'Casey Modern Judgments. Nashville: Aurora, 1970.

Cita MLA (9th ed.)

Ayling, Ronald ed, i Ronald Ayling. Sean O'Casey Modern Judgments. Aurora, 1970.