Michael, H. N. (1958). The Neolithic age in Eastern Siberia. American Philosophical Society.
Lua i Stíl Chicago (17ú heag.)Michael, Henry N. The Neolithic Age in Eastern Siberia. Philadelphia: American Philosophical Society, 1958.
Lua MLA (9ú heag.)Michael, Henry N. The Neolithic Age in Eastern Siberia. American Philosophical Society, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.