Ivanovskii, A. B. (1965). Stratigraphical and palaeobiogeographical review of the Ordovician and Silurian Rugosa. "Nauka".
Chicago Style (17th ed.) CitationIvanovskii, A. B. Stratigraphical and Palaeobiogeographical Review of the Ordovician and Silurian Rugosa. Moscow: "Nauka", 1965.
MLA (8th ed.) CitationIvanovskii, A. B. Stratigraphical and Palaeobiogeographical Review of the Ordovician and Silurian Rugosa. "Nauka", 1965.
Warning: These citations may not always be 100% accurate.