Renwick, S. P. SPIE Security + Defence Industry Talks. SPIE Digital Library.
Cita Chicago (17th ed.)Renwick, Stephen P. SPIE Security + Defence Industry Talks. SPIE Digital Library.
Cita MLA (9th ed.)Renwick, Stephen P. SPIE Security + Defence Industry Talks. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.