APA (7th ed.) Citation

Williams, E. H., & Williams, H. S. (2013). Every-day Science: Volume VI. The Conquest of Nature. Project Gutenberg.

Chicago Style (17th ed.) Citation

Williams, Edward Huntington, and Henry Smith Williams. Every-day Science: Volume VI. The Conquest of Nature. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Williams, Edward Huntington, and Henry Smith Williams. Every-day Science: Volume VI. The Conquest of Nature. Project Gutenberg, 2013.

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