Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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