Παραπομπή σε μορφή APA (7η εκδ.)

Saunders, W. B., & Landman, N. H. (2010). Nautilus: The Biology and Paleobiology of a Living Fossil, Reprint with additions (2.). Springer Science+Business Media B.V.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Saunders, W. Bruce, και Neil H. Landman. Nautilus: The Biology and Paleobiology of a Living Fossil, Reprint with Additions. 2. Dordrecht: Springer Science+Business Media B.V, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Saunders, W. Bruce, και Neil H. Landman. Nautilus: The Biology and Paleobiology of a Living Fossil, Reprint with Additions. 2. Springer Science+Business Media B.V, 2010.