Hubbard, G. (1965). Cooke and Wheatstone: And the invention of the electric telegraph. Routledge & Kegan Paul.
Cita Chicago Style (17a ed.)Hubbard, Geoffrey. Cooke and Wheatstone: And the Invention of the Electric Telegraph. London: Routledge & Kegan Paul, 1965.
Cita MLA (8a ed.)Hubbard, Geoffrey. Cooke and Wheatstone: And the Invention of the Electric Telegraph. Routledge & Kegan Paul, 1965.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.