Bruce, J. (1790). Select specimens of natural history: Collected in travels to discover the source of the Nile, in Egypt, Arabia, Abyssinia, and Nubia. G.G.J. and J. Robinson.
Chicago-referens (17:e uppl.)Bruce, James. Select Specimens of Natural History: Collected in Travels to Discover the Source of the Nile, in Egypt, Arabia, Abyssinia, and Nubia. Edinburgh: G.G.J. and J. Robinson, 1790.
MLA-referens (8:e uppl.)Bruce, James. Select Specimens of Natural History: Collected in Travels to Discover the Source of the Nile, in Egypt, Arabia, Abyssinia, and Nubia. G.G.J. and J. Robinson, 1790.
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