APA (7th ed.) Citation

Butt, J. E., & Carnall, G. (1990). The age of Johnson 1740-1789. Claredon Press.

Chicago Style (17th ed.) Citation

Butt, John Everett, and Geoffrey Carnall. The Age of Johnson 1740-1789. Oxford: Claredon Press, 1990.

MLA (9th ed.) Citation

Butt, John Everett, and Geoffrey Carnall. The Age of Johnson 1740-1789. Claredon Press, 1990.