Bernal, J. D. (1971). Science in history: Volume 2:the scientific and industrial revolutions (First edition.). The M.T.I Press.
Lua i Stíl Chicago (17ú heag.)Bernal, J. D. Science in History: Volume 2:the Scientific and Industrial Revolutions. First edition. USA: The M.T.I Press, 1971.
Lua MLA (9ú heag.)Bernal, J. D. Science in History: Volume 2:the Scientific and Industrial Revolutions. First edition. The M.T.I Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.