APA (7th ed.) Citation

Thompson, G., & Breckinridge, R. J. (2010). Discussion on American Slavery. Project Gutenberg.

Chicago Style (17th ed.) Citation

Thompson, George, and Robert J. Breckinridge. Discussion on American Slavery. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Thompson, George, and Robert J. Breckinridge. Discussion on American Slavery. Project Gutenberg, 2010.

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