Cita APA (7a ed.)

Hochfelder, D. (2012). The Telegraph in America, 1832-1920. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Hochfelder, David. The Telegraph in America, 1832-1920. Baltimore: Johns Hopkins University Press, 2012.

Cita MLA (8a ed.)

Hochfelder, David. The Telegraph in America, 1832-1920. Johns Hopkins University Press, 2012.