Einhard, c. 7., Einhard, a. 7., Notker, B., & Thorpe, L. (1969). Two lives of Charlemagne. Harmondsworth: Penguin Books.
استشهاد بنمط شيكاغوEinhard, ca. 770-840., approximately 770-840 Einhard, Balbulus Notker, و Lewis Thorpe. Two Lives of Charlemagne. Harmondsworth: Penguin Books, 1969.
MLA استشهادEinhard, ca. 770-840., approximately 770-840 Einhard, Balbulus Notker, و Lewis Thorpe. Two Lives of Charlemagne. Harmondsworth: Penguin Books, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.