Cita APA (7a ed.)

Rodriguez-Velasco, J. D., & Ferguson, E. R. (2010). Order and Chivalry: Knighthood and Citizenship in Late Medieval Castile. University of Pennsylvania Press, Inc..

Cita Chicago Style (17a ed.)

Rodriguez-Velasco, Jesus D., y Eunice Rodriguez Ferguson. Order and Chivalry: Knighthood and Citizenship in Late Medieval Castile. Pennsylvania: University of Pennsylvania Press, Inc., 2010.

Cita MLA (8a ed.)

Rodriguez-Velasco, Jesus D., y Eunice Rodriguez Ferguson. Order and Chivalry: Knighthood and Citizenship in Late Medieval Castile. University of Pennsylvania Press, Inc., 2010.