Cita APA (7a ed.)

Reynolds, R. E. a. (1979). The "Isidorian" Epistula ad Leudefredum: An early medieval epitome of the clerical duties. Pontifical Institute of Mediaeval Studies.

Cita Chicago Style (17a ed.)

Reynolds, Roger E. autor. The "Isidorian" Epistula Ad Leudefredum: An Early Medieval Epitome of the Clerical Duties. Toronto: Pontifical Institute of Mediaeval Studies, 1979.

Cita MLA (9a ed.)

Reynolds, Roger E. autor. The "Isidorian" Epistula Ad Leudefredum: An Early Medieval Epitome of the Clerical Duties. Pontifical Institute of Mediaeval Studies, 1979.