APA (7th ed.) Citation

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..

Chicago Style (17th ed.) Citation

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.

MLA (8th ed.) Citation

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.