Cita APA (7a ed.)

(1938). The Catholic University of America Studies in Mediaeval History: New Series. The Catholic University of America.

Cita Chicago Style (17a ed.)

The Catholic University of America Studies in Mediaeval History: New Series. Washington: The Catholic University of America, 1938.

Cita MLA (9a ed.)

The Catholic University of America Studies in Mediaeval History: New Series. The Catholic University of America, 1938.