APA (7th ed.) Citation

Vonnegut, K. (1973). Breakfast of champions: Or, Goodbye blue Monday! Cape.

Chicago Style (17th ed.) Citation

Vonnegut, Kurt. Breakfast of Champions: Or, Goodbye Blue Monday! London: Cape, 1973.

MLA (9th ed.) Citation

Vonnegut, Kurt. Breakfast of Champions: Or, Goodbye Blue Monday! Cape, 1973.

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