Cita APA (7th ed.)

Lyon, B., & Verhulst, A. E. (1967). Medieval finance: A comparison of financial institutions in northwestern Europe. Brown University Press.

Cita Chicago (17th ed.)

Lyon, Bryce, i Adriaan E. Verhulst. Medieval Finance: A Comparison of Financial Institutions in Northwestern Europe. Providence, R.I.: Brown University Press, 1967.

Cita MLA (8th ed.)

Lyon, Bryce, i Adriaan E. Verhulst. Medieval Finance: A Comparison of Financial Institutions in Northwestern Europe. Brown University Press, 1967.