Cita APA (7a ed.)

Ridyard, S. J. (1999). Chivalry, knighthood and war in the middle ages. University of the South.

Cita Chicago Style (17a ed.)

Ridyard, Susan J. Chivalry, Knighthood and War in the Middle Ages. Sewanee: University of the South, 1999.

Cita MLA (9a ed.)

Ridyard, Susan J. Chivalry, Knighthood and War in the Middle Ages. University of the South, 1999.