Benton, M. J. (1979). H. A. Nicholson (1844-1899), invertebrate palaeontologist: Bibliography and catalogue of his type and figured material. Royal Scottish Museum.
Citazione stile Chigago Style (17a edizione)Benton, M. J. H. A. Nicholson (1844-1899), Invertebrate Palaeontologist: Bibliography and Catalogue of His Type and Figured Material. Edinburgh: Royal Scottish Museum, 1979.
Citatione MLA (8a ed.)Benton, M. J. H. A. Nicholson (1844-1899), Invertebrate Palaeontologist: Bibliography and Catalogue of His Type and Figured Material. Royal Scottish Museum, 1979.
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