Helper, H. R. (1867). Nojoque: A question for a continent. G.W. Carleton.
Lua i Stíl Chicago (17ú heag.)Helper, Hinton Rowan. Nojoque: A Question for a Continent. New York: G.W. Carleton, 1867.
Lua MLA (9ú heag.)Helper, Hinton Rowan. Nojoque: A Question for a Continent. G.W. Carleton, 1867.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.