APA (7th ed.) Citation

Thornton, W. T. (2009). Old-Fashioned Ethics and Common-Sense Metaphysics With Some of Their Applications. Project Gutenberg.

Chicago Style (17th ed.) Citation

Thornton, William Thomas. Old-Fashioned Ethics and Common-Sense Metaphysics With Some of Their Applications. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Thornton, William Thomas. Old-Fashioned Ethics and Common-Sense Metaphysics With Some of Their Applications. Project Gutenberg, 2009.

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