APA (7th ed.) Citation

Wright, S. P. (2009). The God in the Box. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wright, Sewell Peaslee. The God in the Box. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Wright, Sewell Peaslee. The God in the Box. Project Gutenberg, 2009.

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