Παραπομπή σε μορφή APA (7η εκδ.)

Lamb, W. (1999). I know this much is true (1st pbk. ed.). Regan Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lamb, Wally. I Know This Much Is True. 1st pbk. ed. New York, NY: Regan Books, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lamb, Wally. I Know This Much Is True. 1st pbk. ed. Regan Books, 1999.