APA (7th ed.) Citation

Sand, G., Sedgwick, J. M., & Sedgwick, E. (1894). The devil's pool. Little, Brown.

Chicago Style (17th ed.) Citation

Sand, George, Jane Minot Sedgwick, and Ellery Sedgwick. The Devil's Pool. Boston: Little, Brown, 1894.

MLA (9th ed.) Citation

Sand, George, et al. The Devil's Pool. Little, Brown, 1894.