APA stil citiranja

Berkowitz, G. M. (1992). American Drama of the Twentieth Century: American Drama of the Twentieth Century. London ; New York: Longman.

Chicago stil citiranja

Berkowitz, Gerald M. American Drama of the Twentieth Century: American Drama of the Twentieth Century. London ; New York: Longman, 1992.

MLA stil citiranja

Berkowitz, Gerald M. American Drama of the Twentieth Century: American Drama of the Twentieth Century. London ; New York: Longman, 1992.