APA (7th ed.) Citation

Williams, R. C. (2006). Horace Greeley: Champion of American freedom. New York University Press.

Chicago Style (17th ed.) Citation

Williams, Robert Chadwell. Horace Greeley: Champion of American Freedom. New York: New York University Press, 2006.

MLA (9th ed.) Citation

Williams, Robert Chadwell. Horace Greeley: Champion of American Freedom. New York University Press, 2006.

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