Corrigan, R. w. (1981). Tragedy Vision and form (2nd ed.). Harper and Row.
Cita Chicago (17th ed.)Corrigan, Robert w. Tragedy Vision and Form. 2nd ed. New york: Harper and Row, 1981.
Cita MLA (9th ed.)Corrigan, Robert w. Tragedy Vision and Form. 2nd ed. Harper and Row, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.