APA (7th ed.) Citation

Wilson, P. W. (1928). William Pitt, the younger. S. Paul.

Chicago Style (17th ed.) Citation

Wilson, Philip Whitwell. William Pitt, the Younger. London: S. Paul, 1928.

MLA (9th ed.) Citation

Wilson, Philip Whitwell. William Pitt, the Younger. S. Paul, 1928.

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