APA (7th ed.) Citation

Wolff, R. L. (1961). The golden key: A study of the fiction of George MacDonald. Yale University Press.

Chicago Style (17th ed.) Citation

Wolff, Robert Lee. The Golden Key: A Study of the Fiction of George MacDonald. New Haven: Yale University Press, 1961.

MLA (9th ed.) Citation

Wolff, Robert Lee. The Golden Key: A Study of the Fiction of George MacDonald. Yale University Press, 1961.