Cita APA

Valency, M. (1980). The End of the world: An introduction to contemporary drama.

Citación estilo Chicago

Valency, Maurice. The End of the World: An Introduction to Contemporary Drama. New York, OUP, 1980.

Cita MLA

Valency, Maurice. The End of the World: An Introduction to Contemporary Drama. 1980.

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