Παραπομπή σε μορφή APA (7η εκδ.)

Gregory, S., & Gregory, S. (1990). The Twelfth-century Psalter commentary in French for Laurette d'Alsace: An edition of Psalms I-L. Modern Humanities Research Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gregory, Stewart, και Stewart Gregory. The Twelfth-century Psalter Commentary in French for Laurette D'Alsace: An Edition of Psalms I-L. London: Modern Humanities Research Association, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gregory, Stewart, και Stewart Gregory. The Twelfth-century Psalter Commentary in French for Laurette D'Alsace: An Edition of Psalms I-L. Modern Humanities Research Association, 1990.