Hine, R. V. (1973). The American West: An interpretive history. Brown.
Chicago Style (17th ed.) ZitazioaHine, Robert V. The American West: An Interpretive History. Boston: Brown, 1973.
MLA (9th ed.) ZitazioaHine, Robert V. The American West: An Interpretive History. Brown, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.