Παραπομπή σε μορφή APA (7η εκδ.)

Sproul, R. (1988). Surprised by suffering: Discover your loving Father's call to endure suffering. Tyndale.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Wheaton: Tyndale, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Tyndale, 1988.