APA (7th ed.) Citation

Van Bergen, R. (2007). The Story of Russia. Project Gutenberg.

Chicago Style (17th ed.) Citation

Van Bergen, R. The Story of Russia. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Van Bergen, R. The Story of Russia. Project Gutenberg, 2007.

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