APA (7th ed.) Citation

Lewis, W., Fox, C. J., & Chapman, R. T. (1973). Unlucky for Pringle: Unpublished and other stories. D. Lewis.

Chicago Style (17th ed.) Citation

Lewis, Wyndham, C. J. Fox, and Robert T. Chapman. Unlucky for Pringle: Unpublished and Other Stories. New York: D. Lewis, 1973.

MLA (9th ed.) Citation

Lewis, Wyndham, et al. Unlucky for Pringle: Unpublished and Other Stories. D. Lewis, 1973.