Dudden, A. P., & Hofstadter, R. (1970). Understanding the American Republic through reconstruction (2nd ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Dudden, Arthur Power, agus Richard Hofstadter. Understanding the American Republic Through Reconstruction. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1970.
Lua MLA (9ú heag.)Dudden, Arthur Power, agus Richard Hofstadter. Understanding the American Republic Through Reconstruction. 2nd ed. Prentice-Hall, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.