Style de citation APA (7e éd.)

Betts, J. (2006). Time restored: The Harrison timekeepers and R.T. Gould, the man who knew (almost) everything. Oxford University Press and the National Maritime Museum.

Style de citation Chicago (17e éd.)

Betts, Jonathan. Time Restored: The Harrison Timekeepers and R.T. Gould, the Man Who Knew (almost) Everything. Oxford ; New York: Oxford University Press and the National Maritime Museum, 2006.

Style de citation MLA (8e éd.)

Betts, Jonathan. Time Restored: The Harrison Timekeepers and R.T. Gould, the Man Who Knew (almost) Everything. Oxford University Press and the National Maritime Museum, 2006.