Barsness Larry & Tyler, B. (1977). The bison in art: Graphic chronicle of the american bison (First edition.). Northland Press.
Lua i Stíl Chicago (17ú heag.)Barsness Larry agus Barbara Tyler. The Bison in Art: Graphic Chronicle of the American Bison. First edition. Ariz: Northland Press, 1977.
Lua MLA (9ú heag.)Barsness Larry agus Barbara Tyler. The Bison in Art: Graphic Chronicle of the American Bison. First edition. Northland Press, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.