APA (7th ed.) Citation

Ward, R. H., & Powys, G. M. (1935). The Powys brothers: A study. John Lane.

Chicago Style (17th ed.) Citation

Ward, R. H., and Gertrude M. Powys. The Powys Brothers: A Study. London: John Lane, 1935.

MLA (9th ed.) Citation

Ward, R. H., and Gertrude M. Powys. The Powys Brothers: A Study. John Lane, 1935.