APA (7th ed.) Citation

Singleton, C. S. (1958). An essay on the Vita Nuova. Harvard University Press.

Chicago Style (17th ed.) Citation

Singleton, Charles Soutward. An Essay on the Vita Nuova. Cambridge: Harvard University Press, 1958.

MLA (9th ed.) Citation

Singleton, Charles Soutward. An Essay on the Vita Nuova. Harvard University Press, 1958.