APA (7th ed.) Citation

Vavalà, E. S. Alberto Sotio and his group: Spoletan painting in the twelfth century.

Chicago Style (17th ed.) Citation

Vavalà, Evelyn Sandberg. Alberto Sotio and His Group: Spoletan Painting in the Twelfth Century. Baltimore.

MLA (9th ed.) Citation

Vavalà, Evelyn Sandberg. Alberto Sotio and His Group: Spoletan Painting in the Twelfth Century.

Warning: These citations may not always be 100% accurate.