Παραπομπή σε μορφή APA (7η εκδ.)

Nouwen, H. J. M. (1998). Sabbatical journey: The diary of his final year. Crossroad Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nouwen, Henri J. M. Sabbatical Journey: The Diary of His Final Year. New York: Crossroad Pub., 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nouwen, Henri J. M. Sabbatical Journey: The Diary of His Final Year. Crossroad Pub., 1998.