Little, A. G., & Alexander VI, P. (1944). Introduction of the Observant Friars into England: A bull of Alexander VI. Humphrey Milford Amen House, E.C..

Little, A. G., and Pope Alexander VI. Introduction of the Observant Friars into England: A Bull of Alexander VI. London: Humphrey Milford Amen House, E.C., 1944.

Little, A. G., and Pope Alexander VI. Introduction of the Observant Friars into England: A Bull of Alexander VI. Humphrey Milford Amen House, E.C., 1944.