Gaya APA

Thomas, A, S. (-1965). Concerning being and essence (De Ente et Essentia), transl. with ... a preface by George G.Leckie, (repr). Cet.pertama 1937 . New York: Appleton.

Gaya MLA

Thomas, Aquinas,, S.. "Concerning being and essence (De Ente et Essentia), transl. with ... a preface by George G.Leckie, (repr). Cet.pertama 1937 ". New York: Appleton, -1965. Buku.