APA (7th ed.) Citation

Vonnegut, K. (1973). Happy birthday, Wanda June: A play. Cape.

Chicago Style (17th ed.) Citation

Vonnegut, Kurt. Happy Birthday, Wanda June: A Play. London: Cape, 1973.

MLA (8th ed.) Citation

Vonnegut, Kurt. Happy Birthday, Wanda June: A Play. Cape, 1973.

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