Cita APA (7a ed.)

Willard, H. M. (1973). Abbot Desiderius and the ties between Montecassino and Amalfi in the eleventh Century. Badia.

Cita Chicago Style (17a ed.)

Willard, Henry M. Abbot Desiderius and the Ties Between Montecassino and Amalfi in the Eleventh Century. Montecassino: Badia, 1973.

Cita MLA (9a ed.)

Willard, Henry M. Abbot Desiderius and the Ties Between Montecassino and Amalfi in the Eleventh Century. Badia, 1973.