APA (7th ed.) Citation

Nelson, J. L. (2009). Opposition to Charlemagne. German Historical Inst.

Chicago Style (17th ed.) Citation

Nelson, Janet L. Opposition to Charlemagne. London: German Historical Inst, 2009.

MLA (8th ed.) Citation

Nelson, Janet L. Opposition to Charlemagne. German Historical Inst, 2009.

Warning: These citations may not always be 100% accurate.