APA (7th ed.) Citation

Camus, A., Gilbert, S., & Connolly, C. V. (1946). The Outsider. Hamish Hamilton.

Chicago Style (17th ed.) Citation

Camus, Albert, Stuart Gilbert, and Cyril Vernon Connolly. The Outsider. London: Hamish Hamilton, 1946.

MLA (9th ed.) Citation

Camus, Albert, et al. The Outsider. Hamish Hamilton, 1946.

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