Cita APA (7a ed.)

Mason, S. (2016). Electronic signatures in law (Fourth edition.). University of London.

Cita Chicago Style (17a ed.)

Mason, Stephen. Electronic Signatures in Law. Fourth edition. London: University of London, 2016.

Cita MLA (9a ed.)

Mason, Stephen. Electronic Signatures in Law. Fourth edition. University of London, 2016.