The letters of Thomas Gainsborough.

MLA

Gainsborough, Thomas, and John Hayes. The Letters of Thomas Gainsborough. New Haven-Connecticut: Yale University Press, 2001.

APA

Gainsborough, T., & Hayes, J. (2001). The letters of Thomas Gainsborough. New Haven-Connecticut: Yale University Press.

Chicago

Gainsborough, Thomas, and John Hayes. The Letters of Thomas Gainsborough. New Haven-Connecticut: Yale University Press, 2001.