Cita APA (7th ed.)

O'Neill, E. (1988). Eugene O'Neill Complete Plays 1920-1931. Library of America.

Cita Chicago (17th ed.)

O'Neill, Eugene. Eugene O'Neill Complete Plays 1920-1931. New York, N.Y.: Library of America, 1988.

Cita MLA (9th ed.)

O'Neill, Eugene. Eugene O'Neill Complete Plays 1920-1931. Library of America, 1988.