APA (7th ed.) Citation

Cassady, M. (1991). Introduction to modern one-act plays. National Textbook.

Chicago Style (17th ed.) Citation

Cassady, Marsh. Introduction to Modern One-act Plays. Lincolnwood, Ill: National Textbook, 1991.

MLA (9th ed.) Citation

Cassady, Marsh. Introduction to Modern One-act Plays. National Textbook, 1991.