APA (7th ed.) Citation

Walpole, H., Mann, H., & Lewis, W. S. (1954). Horace Walpole's correspondence with Sir Horace Mann. Yale University Press.

Chicago Style (17th ed.) Citation

Walpole, Horace, Horace Mann, and W. S. Lewis. Horace Walpole's Correspondence with Sir Horace Mann. New Haven: Yale University Press, 1954.

MLA (9th ed.) Citation

Walpole, Horace, et al. Horace Walpole's Correspondence with Sir Horace Mann. Yale University Press, 1954.