Georgano, N. (1992). The American automobile: A centenary 1893-1993. New York: Smithmark.
Chicago Style aipamenaGeorgano, Nick. The American Automobile: A Centenary 1893-1993. New York: Smithmark, 1992.
MLA aipamenaGeorgano, Nick. The American Automobile: A Centenary 1893-1993. New York: Smithmark, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.