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 (8th ed.) Citation

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