APA-referens

Bernal, J. D. (1965). Science in history: Vol.2: the scientific and industrial revelution ([3d ed.].).

Chicago-stil citat

Bernal, J. D. Science in History: Vol.2: The Scientific and Industrial Revelution. [3d ed.]. Cambridge, Massachusetts, 1965.

MLA-referens

Bernal, J. D. Science in History: Vol.2: The Scientific and Industrial Revelution. [3d ed.]. 1965.