APA (7th ed.) Citation

Watson, G. W. (2010). A Brief History of Element Discovery, Synthesis, and Analysis. Project Gutenberg.

Chicago Style (17th ed.) Citation

Watson, Glen W. A Brief History of Element Discovery, Synthesis, and Analysis. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Watson, Glen W. A Brief History of Element Discovery, Synthesis, and Analysis. Project Gutenberg, 2010.

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