APA (7th ed.) Citation

Walpole, H. (1768). Historic doubts on the life and reign of King Richard III: By Mr. Horace Walpole.

Chicago Style (17th ed.) Citation

Walpole, Horace. Historic Doubts on the Life and Reign of King Richard III: By Mr. Horace Walpole. 1768.

MLA (9th ed.) Citation

Walpole, Horace. Historic Doubts on the Life and Reign of King Richard III: By Mr. Horace Walpole. 1768.

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