APA (7th ed.) Citation

Smith, G. (2006). The Religious Situation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Smith, Goldwin. The Religious Situation. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Smith, Goldwin. The Religious Situation. Project Gutenberg, 2006.

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