Gaya APA

Gilson, E., Downes, A, H, C. (1991). Spirit of Mediaeval Philosophy, The (First Edition). Notre Dame, Indiana, USA: University of Notre Dame Press.

Gaya MLA

Gilson, Etienne., Downes, A., H., C.. "Spirit of Mediaeval Philosophy, The". First Edition Notre Dame, Indiana, USA: University of Notre Dame Press, 1991. Academic.