Klaffky, R. Science with Soft X-Rays. SPIE Digital Library.
Cita Chicago (17th ed.)Klaffky, Roger. Science with Soft X-Rays. SPIE Digital Library.
Cita MLA (8th ed.)Klaffky, Roger. Science with Soft X-Rays. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.