Cita APA (7a ed.)

Einhard. (1960). The life of charlemagne. University of Michigan Press.

Cita Chicago Style (17a ed.)

Einhard. The Life of Charlemagne. Ann Arbor: University of Michigan Press, 1960.

Cita MLA (9a ed.)

Einhard. The Life of Charlemagne. University of Michigan Press, 1960.