Cita APA (7a ed.)

Jaeger, C. S. (1994). The Envy of Angels: Cathedral Schools and Social Ideals in Medieval Europe, 95-12. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Jaeger, C. Stephen. The Envy of Angels: Cathedral Schools and Social Ideals in Medieval Europe, 95-12. Philadelphia: University of Pennsylvania Press, 1994.

Cita MLA (8a ed.)

Jaeger, C. Stephen. The Envy of Angels: Cathedral Schools and Social Ideals in Medieval Europe, 95-12. University of Pennsylvania Press, 1994.