APA (7th ed.) Citation

Krutch, J. W. (1939). The American drama since 1918: An informal history. Random House.

Chicago Style (17th ed.) Citation

Krutch, Joseph Wood. The American Drama Since 1918: An Informal History. New York: Random House, 1939.

MLA (9th ed.) Citation

Krutch, Joseph Wood. The American Drama Since 1918: An Informal History. Random House, 1939.