Hubbard, G. (1965). Cooke and Wheatstone: And the invention of the electric telegraph. Routledge & Kegan Paul.
Style de citation Chicago (17e éd.)Hubbard, Geoffrey. Cooke and Wheatstone: And the Invention of the Electric Telegraph. London: Routledge & Kegan Paul, 1965.
Style de citation MLA (8e éd.)Hubbard, Geoffrey. Cooke and Wheatstone: And the Invention of the Electric Telegraph. Routledge & Kegan Paul, 1965.
Attention : ces citations peuvent ne pas être correctes à 100%.