APA (7th ed.) Citation

Hubbard, G. (1965). Cooke and Wheatstone and the invention of the telegraph / Geoffrey Hubbard. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Hubbard, Geoffrey. Cooke and Wheatstone and the Invention of the Telegraph / Geoffrey Hubbard. London: Routledge & K. Paul, 1965.

MLA (9th ed.) Citation

Hubbard, Geoffrey. Cooke and Wheatstone and the Invention of the Telegraph / Geoffrey Hubbard. Routledge & K. Paul, 1965.

Warning: These citations may not always be 100% accurate.