Hawkins, T. (1840). The book of the great sea-dragons, Ichthyosauri and Plesiosauri, [gedolim taninim] gedolim taninim, of Moses: Extinct monsters of the ancient earth. With thirty plates, copied from skeletons in the author's collection of fossil organic remains, (deposited in the British museum.). W. Pickering.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hawkins, Thomas. The Book of the Great Sea-dragons, Ichthyosauri and Plesiosauri, [gedolim Taninim] Gedolim Taninim, of Moses: Extinct Monsters of the Ancient Earth. With Thirty Plates, Copied from Skeletons in the Author's Collection of Fossil Organic Remains, (deposited in the British Museum.). London: W. Pickering, 1840.
Παραπομπή σε μορφή MLA (8th εκδ.)Hawkins, Thomas. The Book of the Great Sea-dragons, Ichthyosauri and Plesiosauri, [gedolim Taninim] Gedolim Taninim, of Moses: Extinct Monsters of the Ancient Earth. With Thirty Plates, Copied from Skeletons in the Author's Collection of Fossil Organic Remains, (deposited in the British Museum.). W. Pickering, 1840.