APA (7th ed.) Citation

Peabody, A. P. (2008). A Manual of Moral Philosophy. Project Gutenberg.

Chicago Style (17th ed.) Citation

Peabody, Andrew P. A Manual of Moral Philosophy. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Peabody, Andrew P. A Manual of Moral Philosophy. Project Gutenberg, 2008.

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