APA (7th ed.) Citation

Williams, W. H. (1996). Slavery and freedom in Delaware, 1639-1865. SR Books.

Chicago Style (17th ed.) Citation

Williams, William Henry. Slavery and Freedom in Delaware, 1639-1865. Wilmington, Del.: SR Books, 1996.

MLA (9th ed.) Citation

Williams, William Henry. Slavery and Freedom in Delaware, 1639-1865. SR Books, 1996.