Lua APA (7ú heag.)
Twain, M., Rogers, H. H., & Leary, L. G. (1969). Mark Twain's correspondence with Henry Huttleston Rogers, 1893-1909. University of California Press.
Lua i Stíl Chicago (17ú heag.)
Twain, Mark, Henry Huttleston Rogers, agus Lewis Gaston Leary. Mark Twain's Correspondence with Henry Huttleston Rogers, 1893-1909. Berkeley: University of California Press, 1969.
Lua MLA (9ú heag.)
Twain, Mark, et al. Mark Twain's Correspondence with Henry Huttleston Rogers, 1893-1909. University of California Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.