Cita APA (7th ed.)
The cutting edge: An encyclopedia of advanced technologies. Oxford University.
Cita Chicago (17th ed.)
The Cutting Edge: An Encyclopedia of Advanced Technologies. Oxford, EUA: Oxford University.
Cita MLA (9th ed.)
The Cutting Edge: An Encyclopedia of Advanced Technologies. Oxford University.
Atenció: Aquestes cites poden no estar 100% correctes.