Cita APA (7a ed.)

Ulrickson, P. (2023). A Brief Quadrivium. Catholic University of America Press.

Cita Chicago Style (17a ed.)

Ulrickson, Peter. A Brief Quadrivium. Liverpool: Catholic University of America Press, 2023.

Cita MLA (8a ed.)

Ulrickson, Peter. A Brief Quadrivium. Catholic University of America Press, 2023.