APA (7th ed.) Citation

Roberts. (2000). Lincoln and the abolition of slavery. Lucent Books.

Chicago Style (17th ed.) Citation

Roberts. Lincoln and the Abolition of Slavery. San Diego, CA: Lucent Books, 2000.

MLA (8th ed.) Citation

Roberts. Lincoln and the Abolition of Slavery. Lucent Books, 2000.

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