Dyfyniad APA

McClellan, J. E., & Dorn, H. (2006). Science and technology in world history: An introduction (2nd ed.). Johns Hopkins University Press.

Dyfyniad Arddull Chicago

McClellan, James E., and Harold Dorn. Science and Technology in World History: An Introduction. 2nd ed. Baltimore: Johns Hopkins University Press, 2006.

Dyfyniad MLA

McClellan, James E., and Harold Dorn. Science and Technology in World History: An Introduction. 2nd ed. Johns Hopkins University Press, 2006.

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