APA (7th ed.) Citation

Reed, J. (2002). Ten Days That Shook the World. Project Gutenberg.

Chicago Style (17th ed.) Citation

Reed, John. Ten Days That Shook the World. Project Gutenberg, 2002.

MLA (9th ed.) Citation

Reed, John. Ten Days That Shook the World. Project Gutenberg, 2002.

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