APA (7th ed.) Citation

Ballou, M. M. (1850). The duke's prize: A story of art and heart in Florence. S. French.

Chicago Style (17th ed.) Citation

Ballou, Maturin Murray. The Duke's Prize: A Story of Art and Heart in Florence. New York: S. French, 1850.

MLA (9th ed.) Citation

Ballou, Maturin Murray. The Duke's Prize: A Story of Art and Heart in Florence. S. French, 1850.