APA-referens (7:e uppl.)

Grant, E. (2010). The nature of natural philosophy in the late Middle Ages. Catholic University of America Press.

Chicago-referens (17:e uppl.)

Grant, Edward. The Nature of Natural Philosophy in the Late Middle Ages. Washington, D.C.: Catholic University of America Press, 2010.

MLA-referens (9:e uppl.)

Grant, Edward. The Nature of Natural Philosophy in the Late Middle Ages. Catholic University of America Press, 2010.