APA (7th ed.) Citation

Allen, G. (2014). The Evolutionist at Large. Project Gutenberg.

Chicago Style (17th ed.) Citation

Allen, Grant. The Evolutionist at Large. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Allen, Grant. The Evolutionist at Large. Project Gutenberg, 2014.

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