APA (7th ed.) Citation

Garnett, W. (2012). Heroes of Science: Physicists. Project Gutenberg.

Chicago Style (17th ed.) Citation

Garnett, William. Heroes of Science: Physicists. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Garnett, William. Heroes of Science: Physicists. Project Gutenberg, 2012.

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