APA (7th ed.) Citation

Wells, H. G. (1909). New worlds for old. The Macmillan Co.

Chicago Style (17th ed.) Citation

Wells, Herbert George. New Worlds for Old. New York: The Macmillan Co, 1909.

MLA (9th ed.) Citation

Wells, Herbert George. New Worlds for Old. The Macmillan Co, 1909.