Cita APA (7a ed.)

Niskanen, S. (2011). The letter collections of Anselm of Canterbury. Brepols.

Cita Chicago Style (17a ed.)

Niskanen, Samu. The Letter Collections of Anselm of Canterbury. Turnhout: Brepols, 2011.

Cita MLA (9a ed.)

Niskanen, Samu. The Letter Collections of Anselm of Canterbury. Brepols, 2011.