Cita APA

Harding, S. B. 1., Denoyer, L. P. 1., & Blair, R. B. (1960). Europe at the time of Charlemagne. Chicago: Denoyer-Geppert Co..

Citación estilo Chicago

Harding, Samuel Bannister 1866-1927, Levinus Philippus 1875-1964 Denoyer, y R. Baxter Blair. Europe At the Time of Charlemagne. Chicago: Denoyer-Geppert Co., 1960.

Cita MLA

Harding, Samuel Bannister 1866-1927, Levinus Philippus 1875-1964 Denoyer, y R. Baxter Blair. Europe At the Time of Charlemagne. Chicago: Denoyer-Geppert Co., 1960.