APA استشهاد

Robinson, F. (1974). Works of Geffrey Chaucer (2nd ed.). Oxford University.

استشهاد بنمط شيكاغو

Robinson, F.N. Works of Geffrey Chaucer. 2nd ed. London: Oxford University, 1974.

MLA استشهاد

Robinson, F.N. Works of Geffrey Chaucer. 2nd ed. Oxford University, 1974.