APA (7th ed.) Citation

Stevens, H. (2004). Thomas Hariot, the Mathematician, the Philosopher and the Scholar. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stevens, Henry. Thomas Hariot, the Mathematician, the Philosopher and the Scholar. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Stevens, Henry. Thomas Hariot, the Mathematician, the Philosopher and the Scholar. Project Gutenberg, 2004.

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