APA (7th ed.) Citation

Walpole, H., & Toynbeee, H. W. (1903). The letters of Horace Walpole: Fourth earl of Orford. Clarendon press.

Chicago Style (17th ed.) Citation

Walpole, Horace, and Helen Wrigley Toynbeee. The Letters of Horace Walpole: Fourth Earl of Orford. Oxford: Clarendon press, 1903.

MLA (9th ed.) Citation

Walpole, Horace, and Helen Wrigley Toynbeee. The Letters of Horace Walpole: Fourth Earl of Orford. Clarendon press, 1903.