APA (7th ed.) Citation

Conant, K. J. (1973). Carolingian and Romanesque architecture: 800 to 1200 (3. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Conant, Kenneth John. Carolingian and Romanesque Architecture: 800 to 1200. 3. ed. Harmondsworth u.a: Penguin Books, 1973.

MLA (9th ed.) Citation

Conant, Kenneth John. Carolingian and Romanesque Architecture: 800 to 1200. 3. ed. Penguin Books, 1973.