APA (7th ed.) Citation

Bliss, S. (2008). A Brief Commentary on the Apocalypse. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bliss, Sylvester. A Brief Commentary on the Apocalypse. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Bliss, Sylvester. A Brief Commentary on the Apocalypse. Project Gutenberg, 2008.

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