APA (7th ed.) Citation

Walpole, H. (1906). The letters of Horace Walpole, fourth Earl of Orford. Grant.

Chicago Style (17th ed.) Citation

Walpole, Horace. The Letters of Horace Walpole, Fourth Earl of Orford. Grant, 1906.

MLA (9th ed.) Citation

Walpole, Horace. The Letters of Horace Walpole, Fourth Earl of Orford. Grant, 1906.

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