Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Butler, J., Darwall, S. L., & Darwell, S. L. (1983). Five sermons preached at the Rolls Chapel and A dissertation upon the nature of virtue (1. print.). Hackett Publ.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butler, Joseph, Stephen L. Darwall, και Stephen L. Darwell. Five Sermons Preached at the Rolls Chapel and A Dissertation upon the Nature of Virtue. 1. print. Indianapolis, Ind: Hackett Publ, 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butler, Joseph, et al. Five Sermons Preached at the Rolls Chapel and A Dissertation upon the Nature of Virtue. 1. print. Hackett Publ, 1983.