Παραπομπή σε μορφή APA (7η εκδ.)

Smith, R. L. (2007). From strength to strength: Shaping a Black practical theology for the 21st century. P. Lang.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith, Robert London. From Strength to Strength: Shaping a Black Practical Theology for the 21st Century. New York: P. Lang, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Smith, Robert London. From Strength to Strength: Shaping a Black Practical Theology for the 21st Century. P. Lang, 2007.