Cita APA (7a ed.)

Isidore, o. S., & Barney, S. A. (2006). The etymologies of Isidore of Seville. Cambridge University Press.

Cita Chicago Style (17a ed.)

Isidore, of Seville, y Stephen A. Barney. The Etymologies of Isidore of Seville. Cambridge, UK ; New York: Cambridge University Press, 2006.

Cita MLA (9a ed.)

Isidore, of Seville, y Stephen A. Barney. The Etymologies of Isidore of Seville. Cambridge University Press, 2006.