Cita APA (7a ed.)

Eidenschink, J. A. (1945). The election of bishops in the letters of Gregory the Great. The Catholic university of America press.

Cita Chicago Style (17a ed.)

Eidenschink, John Albert. The Election of Bishops in the Letters of Gregory the Great. Washington, D.C.: The Catholic university of America press, 1945.

Cita MLA (9a ed.)

Eidenschink, John Albert. The Election of Bishops in the Letters of Gregory the Great. The Catholic university of America press, 1945.