APA (7th ed.) Citation

Gassner, J. (1960). Theatre at the crossroads: Plays and playwrights of the mid-century American state.

Chicago Style (17th ed.) Citation

Gassner, John. Theatre at the Crossroads: Plays and Playwrights of the Mid-century American State. Holt, Rinehart and Winston, 1960.

MLA (9th ed.) Citation

Gassner, John. Theatre at the Crossroads: Plays and Playwrights of the Mid-century American State. 1960.