Cita APA (7a ed.)

Hague, W. (2008). William Wilberforce: The life of the great anti-slave trade campaigner. Harper Perennial.

Cita Chicago Style (17a ed.)

Hague, William. William Wilberforce: The Life of the Great Anti-slave Trade Campaigner. London [etc.]: Harper Perennial, 2008.

Cita MLA (9a ed.)

Hague, William. William Wilberforce: The Life of the Great Anti-slave Trade Campaigner. Harper Perennial, 2008.