Dyfyniad APA

Dearinger, R. (2016). The filth of progress: Immigrants, Americans, and the building of canals and railroads in the West (First edition.). University of California Press.

Dyfyniad Arddull Chicago

Dearinger, Ryan. The Filth of Progress: Immigrants, Americans, and the Building of Canals and Railroads in the West. First edition. Oakland, California: University of California Press, 2016.

Dyfyniad MLA

Dearinger, Ryan. The Filth of Progress: Immigrants, Americans, and the Building of Canals and Railroads in the West. First edition. University of California Press, 2016.

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