APA (7th ed.) Citation

Blunt, H. F. (1967). Great penitents. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Blunt, Hugh Francis. Great Penitents. Freeport, N.Y.: Books for Libraries Press, 1967.

MLA (9th ed.) Citation

Blunt, Hugh Francis. Great Penitents. Books for Libraries Press, 1967.