White, R., Limerick, P. N., & Grossman, J. R. (1994). The frontier in American culture: An exhibition at the Newberry Library, August 26, 1994 - January 7, 1995. Library ; University of California Press.
Lua i Stíl Chicago (17ú heag.)White, Richard, Patricia Nelson Limerick, agus James R. Grossman. The Frontier in American Culture: An Exhibition at the Newberry Library, August 26, 1994 - January 7, 1995. Chicago : Berkeley: Library ; University of California Press, 1994.
Lua MLA (9ú heag.)White, Richard, et al. The Frontier in American Culture: An Exhibition at the Newberry Library, August 26, 1994 - January 7, 1995. Library ; University of California Press, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.