Downer, A. (1967). The American Theater. Voice of America Forum Lectures.
Cita Chicago (17th ed.)Downer, Alan. The American Theater. Voice of America Forum Lectures, 1967.
Cita MLA (9th ed.)Downer, Alan. The American Theater. Voice of America Forum Lectures, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.