APA (7th ed.) Citation

Wells, H. G., & Dwiggins, W. A. (1931). The time machine. Random House.

Chicago Style (17th ed.) Citation

Wells, H. G., and W. A. Dwiggins. The Time Machine. New York: Random House, 1931.

MLA (9th ed.) Citation

Wells, H. G., and W. A. Dwiggins. The Time Machine. Random House, 1931.