APA (7th ed.) Citation

Walpole, H. (1930). Fortitude. The Modern library.

Chicago Style (17th ed.) Citation

Walpole, Hugh. Fortitude. New York: The Modern library, 1930.

MLA (9th ed.) Citation

Walpole, Hugh. Fortitude. The Modern library, 1930.

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