Museum of Practical Geology (Great Britain), Huxley, T. H., & Etheridge, R. (1865). A catalogue of the collections of fossils in the Museum of Practical Geology: With an explanatory introduction. G.E. Eyre and W. Spottiswoode.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Museum of Practical Geology (Great Britain), Thomas Henry Huxley, و Robert Etheridge. A Catalogue of the Collections of Fossils in the Museum of Practical Geology: With an Explanatory Introduction. London: G.E. Eyre and W. Spottiswoode, 1865.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Museum of Practical Geology (Great Britain), et al. A Catalogue of the Collections of Fossils in the Museum of Practical Geology: With an Explanatory Introduction. G.E. Eyre and W. Spottiswoode, 1865.
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