Παραπομπή σε μορφή APA (7η εκδ.)

Humphery-Smith, C. R. (1994). Hugh Revel: Master of the hospital of St. John of Jerusalem, 1258-1277. Phillimore.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Humphery-Smith, Cecil Raymund. Hugh Revel: Master of the Hospital of St. John of Jerusalem, 1258-1277. Chichester: Phillimore, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Humphery-Smith, Cecil Raymund. Hugh Revel: Master of the Hospital of St. John of Jerusalem, 1258-1277. Phillimore, 1994.