APA (7th ed.) Citation

Channing, W. E. (2014). Slavery. Project Gutenberg.

Chicago Style (17th ed.) Citation

Channing, William E. Slavery. Project Gutenberg, 2014.

MLA (9th ed.) Citation

Channing, William E. Slavery. Project Gutenberg, 2014.

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