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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.