SHENTON, J. P., & MEKLER, A. M. (1973). United States history to 1877. Richard D. Irwin.
Lua i Stíl Chicago (17ú heag.)SHENTON, James P., agus Alan M. MEKLER. United States History to 1877. Illinois: Richard D. Irwin, 1973.
Lua MLA (9ú heag.)SHENTON, James P., agus Alan M. MEKLER. United States History to 1877. Richard D. Irwin, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.