APA (7th ed.) Citation

Hague, W. (2005). William Pitt the Younger (1. American ed.). Knopf.

Chicago Style (17th ed.) Citation

Hague, William. William Pitt the Younger. 1. American ed. New York: Knopf, 2005.

MLA (9th ed.) Citation

Hague, William. William Pitt the Younger. 1. American ed. Knopf, 2005.