Dyfyniad APA

Wohl, E. E. (2013). Wide rivers crossed: The South Platte and the Illinois of the American prairie. University Press of Colorado.

Dyfyniad Arddull Chicago

Wohl, Ellen E. Wide Rivers Crossed: The South Platte and the Illinois of the American Prairie. Boulder: University Press of Colorado, 2013.

Dyfyniad MLA

Wohl, Ellen E. Wide Rivers Crossed: The South Platte and the Illinois of the American Prairie. University Press of Colorado, 2013.

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