Citazione APA

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.

Stile di citazione Chicago

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.

Citazione MLA

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.