APA (7th ed.) Citation

Ezra, R., Harris, B., & Zucker, S. (2020). Guide to Italian art in the 1300s. Smarthistory.

Chicago Style (17th ed.) Citation

Ezra, Ruth, Beth Harris, and Steve Zucker. Guide to Italian Art in the 1300s. New York, NY: Smarthistory, 2020.

MLA (9th ed.) Citation

Ezra, Ruth, et al. Guide to Italian Art in the 1300s. Smarthistory, 2020.