APA
Augustine S., Benjamin Anna S. (tr) & Hackstaff L. H. (tr). (1965). On free choice of the will. New York: Macmillan.
Chicago
Augustine Saint, Benjamin Anna S. (tr) and Hackstaff L. H. (tr). 1965. On free choice of the will. New York: Macmillan.
Harvard
Augustine S., Benjamin Anna S. (tr) and Hackstaff L. H. (tr). (1965). On free choice of the will. New York: Macmillan.
MLA
Augustine Saint, Benjamin Anna S. (tr) and Hackstaff L. H. (tr). On free choice of the will. New York: Macmillan. 1965.