Kurtaen, B. (1968). Pleistocene mammals of Europe. Aldine Pub. Co.
Lua i Stíl Chicago (17ú heag.)Kurtaen, Bjorn. Pleistocene Mammals of Europe. Chicago: Aldine Pub. Co, 1968.
Lua MLA (9ú heag.)Kurtaen, Bjorn. Pleistocene Mammals of Europe. Aldine Pub. Co, 1968.
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