Παραπομπή APA

Bridge, J. H. (1991). The inside history of the Carnegie steel company: A romance of millions. Pittsburgh, Pa: University of Pittsburgh Press.

Παραπομπή Chicago Style

Bridge, James Howard. The Inside History of the Carnegie Steel Company: A Romance of Millions. Pittsburgh, Pa: University of Pittsburgh Press, 1991.

Παραπομπή MLA

Bridge, James Howard. The Inside History of the Carnegie Steel Company: A Romance of Millions. Pittsburgh, Pa: University of Pittsburgh Press, 1991.

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