APA (7th ed.) Citation

Sullivan, W. R. W. (2007). Morality as a Religion An exposition of some first principles. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sullivan, W. R. Washington. Morality as a Religion An Exposition of Some First Principles. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Sullivan, W. R. Washington. Morality as a Religion An Exposition of Some First Principles. Project Gutenberg, 2007.

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