Time-Life Books. (1976). The spanish west. Time-Life Books.
Lua i Stíl Chicago (17ú heag.)Time-Life Books. The Spanish West. New York: Time-Life Books, 1976.
Lua MLA (9ú heag.)Time-Life Books. The Spanish West. Time-Life Books, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.