Gassner, J. (1960). Theatre at the crossroads: Plays and playwrights of the mid-century American stage. Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)Gassner, John. Theatre at the Crossroads: Plays and Playwrights of the Mid-century American Stage. New York: Holt, Rinehart and Winston, 1960.
Cita MLA (9a ed.)Gassner, John. Theatre at the Crossroads: Plays and Playwrights of the Mid-century American Stage. Holt, Rinehart and Winston, 1960.
Precaución: Estas citas no son 100% exactas.