Cita APA (7th ed.)

Snyder, J., Luttikhuizen, H., & Verkerk, D. (2006). Art of the middle ages (2nd ed.). Prentice Hall.

Cita Chicago (17th ed.)

Snyder, James, Henry Luttikhuizen, i Dorothy Verkerk. Art of the Middle Ages. 2nd ed. Upper Saddle River, NJ: Prentice Hall, 2006.

Cita MLA (9th ed.)

Snyder, James, et al. Art of the Middle Ages. 2nd ed. Prentice Hall, 2006.