Cita APA (7a ed.)

Porro, P. (2001). The medieval concept of time: Ed. by Pasquale Porro. Brill.

Cita Chicago Style (17a ed.)

Porro, Pasquale. The Medieval Concept of Time: Ed. by Pasquale Porro. Leiden [u.a.]: Brill, 2001.

Cita MLA (8a ed.)

Porro, Pasquale. The Medieval Concept of Time: Ed. by Pasquale Porro. Brill, 2001.