APA (7th ed.) Citation

Stiefel, T. (1985). The intellectual revolution in twelfth-century Europe. Croom Helm.

Chicago Style (17th ed.) Citation

Stiefel, Tina. The Intellectual Revolution in Twelfth-century Europe. London [u.a.]: Croom Helm, 1985.

MLA (9th ed.) Citation

Stiefel, Tina. The Intellectual Revolution in Twelfth-century Europe. Croom Helm, 1985.