Παραπομπή σε μορφή APA (7η εκδ.)

Cowan, K., & Tyerman, C. (2014). Defining the castle through twelfth-century chronicle perceptions in the Anglo-Norman regnum.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cowan, KR, και C. Tyerman. Defining the Castle Through Twelfth-century Chronicle Perceptions in the Anglo-Norman Regnum. 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cowan, KR, και C. Tyerman. Defining the Castle Through Twelfth-century Chronicle Perceptions in the Anglo-Norman Regnum. 2014.