Richards, S. (1976). America on stage: Ten great plays of American history. Doubleday.
Cita Chicago Style (17a ed.)Richards, Stanley. America on Stage: Ten Great Plays of American History. Garden City, New York: Doubleday, 1976.
Cita MLA (9a ed.)Richards, Stanley. America on Stage: Ten Great Plays of American History. Doubleday, 1976.
Precaución: Estas citas no son 100% exactas.