Cita APA (7a ed.)

Throop, S. A. (2010). Crusading as an act of vengeance, 1095-1216. Ashgate.

Cita Chicago Style (17a ed.)

Throop, Susanna A. Crusading as an Act of Vengeance, 1095-1216. Farnham [etc.]: Ashgate, 2010.

Cita MLA (9a ed.)

Throop, Susanna A. Crusading as an Act of Vengeance, 1095-1216. Ashgate, 2010.