APA (7th ed.) Citation

Gassner, J. Best plays of the modern American theatre. Crown.

Chicago Style (17th ed.) Citation

Gassner, John. Best Plays of the Modern American Theatre. New York: Crown.

MLA (9th ed.) Citation

Gassner, John. Best Plays of the Modern American Theatre. Crown.

Warning: These citations may not always be 100% accurate.