Cita APA (7a ed.)

Gassner, J. (1965). Eugene O'Neill. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Gassner, John. Eugene O'Neill. Minneapolis, MN: University of Minnesota Press, 1965.

Cita MLA (8a ed.)

Gassner, John. Eugene O'Neill. University of Minnesota Press, 1965.