APA

McGrath S., . (2006). The Early Heidegger and Medieval Philosophy. Washington, D.C: The Catholic University of America Press.

Chicago

McGrath S.J, . 2006. The Early Heidegger and Medieval Philosophy. Washington, D.C: The Catholic University of America Press.

Harvard

McGrath S., . (2006). The Early Heidegger and Medieval Philosophy. Washington, D.C: The Catholic University of America Press.

MLA

McGrath S.J, . The Early Heidegger and Medieval Philosophy. Washington, D.C: The Catholic University of America Press. 2006.