Hochfelder. The Telegraph in America, 1832â€"1920. Johns Hopkins University Press.
Chicago Style (17th ed.) CitationHochfelder. The Telegraph in America, 1832â€"1920. Johns Hopkins University Press.
MLA (8th ed.) CitationHochfelder. The Telegraph in America, 1832â€"1920. Johns Hopkins University Press.
Warning: These citations may not always be 100% accurate.