APA (7th ed.) Citation

Herbert, H. A. (2012). The Abolition Crusade and Its Consequences Four Periods of American History. Project Gutenberg.

Chicago Style (17th ed.) Citation

Herbert, Hilary Abner. The Abolition Crusade and Its Consequences Four Periods of American History. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Herbert, Hilary Abner. The Abolition Crusade and Its Consequences Four Periods of American History. Project Gutenberg, 2012.

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