APA (7th ed.) Citation

Leland, C. G. Abraham Lincoln and the Abolition of Slavery in the United States.

Chicago Style (17th ed.) Citation

Leland, Charles Godfrey. Abraham Lincoln and the Abolition of Slavery in the United States.

MLA (9th ed.) Citation

Leland, Charles Godfrey. Abraham Lincoln and the Abolition of Slavery in the United States.

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