APA (7th ed.) Citation

Walpole, H., & Yonge, C. D. (1898). Letters of Horace Walpole (3rd ed.). Swan Sonnenschein.

Chicago Style (17th ed.) Citation

Walpole, Horace, and Charles Duke Yonge. Letters of Horace Walpole. 3rd ed. London: Swan Sonnenschein, 1898.

MLA (8th ed.) Citation

Walpole, Horace, and Charles Duke Yonge. Letters of Horace Walpole. 3rd ed. Swan Sonnenschein, 1898.

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