APA (7th ed.) Zitazioa
Wohl, E. E. (2013). Wide rivers crossed: The South Platte and the Illinois of the American prairie. University Press of Colorado.
Chicago Style (17th ed.) Zitazioa
Wohl, Ellen E. Wide Rivers Crossed: The South Platte and the Illinois of the American Prairie. Boulder: University Press of Colorado, 2013.
MLA (9th ed.) Zitazioa
Wohl, Ellen E. Wide Rivers Crossed: The South Platte and the Illinois of the American Prairie. University Press of Colorado, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.