van Tongeren, L. (2000). Exaltation of the Cross: Toward the Origins of the Feast of the Cross and the Meaning of the Cross in Early Medieval Liturgy. Peeters.
Chicago Style (17th ed.) Citationvan Tongeren, Louis. Exaltation of the Cross: Toward the Origins of the Feast of the Cross and the Meaning of the Cross in Early Medieval Liturgy. Leuven: Peeters, 2000.
MLA (9th ed.) Citationvan Tongeren, Louis. Exaltation of the Cross: Toward the Origins of the Feast of the Cross and the Meaning of the Cross in Early Medieval Liturgy. Peeters, 2000.
Warning: These citations may not always be 100% accurate.