APA (7th ed.) Citation

ProQuest Information and Learning Company. Twentieth-century drama. Proquest Information and Learning, Inc.

Chicago Style (17th ed.) Citation

ProQuest Information and Learning Company. Twentieth-century Drama. [Ann Arbor, Mich.]: Proquest Information and Learning, Inc.

MLA (9th ed.) Citation

ProQuest Information and Learning Company. Twentieth-century Drama. Proquest Information and Learning, Inc.

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