APA (7th ed.) Citation

Wyvill, C., & Pitt, W. A letter to the Right Hon. William Pitt (2nd ed.).

Chicago Style (17th ed.) Citation

Wyvill, Christopher, and William Pitt. A Letter to the Right Hon. William Pitt. 2nd ed.

MLA (9th ed.) Citation

Wyvill, Christopher, and William Pitt. A Letter to the Right Hon. William Pitt. 2nd ed.

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