Cita APA (7a ed.)

Gallup, D., & O'Neill, E. (1998). Eugene O'Neill and his eleven-play cycle: "a tale of possessors self-dispossessed". Yale University Press.

Cita Chicago Style (17a ed.)

Gallup, Donald, y Eugene O'Neill. Eugene O'Neill and His Eleven-play Cycle: "A Tale of Possessors Self-dispossessed". New Haven: Yale University Press, 1998.

Cita MLA (8a ed.)

Gallup, Donald, y Eugene O'Neill. Eugene O'Neill and His Eleven-play Cycle: "A Tale of Possessors Self-dispossessed". Yale University Press, 1998.