APA (7th ed.) Citation

Wright, H. B. (2004). Their Yesterdays. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wright, Harold Bell. Their Yesterdays. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Wright, Harold Bell. Their Yesterdays. Project Gutenberg, 2004.

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