Morton, S. G. (1849). Catalogue of skulls of man and the inferior animals, in the collection of Samuel George Morton ([3d ed.].). Merrihew & Thompson, Prtrs..
Chicago-referens (17:e uppl.)Morton, Samuel George. Catalogue of Skulls of Man and the Inferior Animals, in the Collection of Samuel George Morton. [3d ed.]. Philadelphia: Merrihew & Thompson, Prtrs., 1849.
MLA-referens (8:e uppl.)Morton, Samuel George. Catalogue of Skulls of Man and the Inferior Animals, in the Collection of Samuel George Morton. [3d ed.]. Merrihew & Thompson, Prtrs., 1849.
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