APA (7th ed.) Citation

Williams, W. W. (2011). The Whirligig of Time. Project Gutenberg.

Chicago Style (17th ed.) Citation

Williams, Wayland Wells. The Whirligig of Time. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Williams, Wayland Wells. The Whirligig of Time. Project Gutenberg, 2011.

Warning: These citations may not always be 100% accurate.