APA citiranje

Bernal, J. D. (1954). Science in history. Cambridge, Mass: M.I.T. Press.

Trích dẫn kiểu Chicago

Bernal, J. D. Science in History. Cambridge, Mass: M.I.T. Press, 1954.

MLA citiranje

Bernal, J. D. Science in History. Cambridge, Mass: M.I.T. Press, 1954.

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