Gies, F., & Gies, J. (1991). Life in a medieval village. HarperPerennial.
Cita Chicago Style (17a ed.)Gies, Frances, y Joseph Gies. Life in a Medieval Village. New York: HarperPerennial, 1991.
Cita MLA (8a ed.)Gies, Frances, y Joseph Gies. Life in a Medieval Village. HarperPerennial, 1991.
Precaución: Estas citas no son 100% exactas.