Cita APA (7th ed.)

Betz, C. Head and Neck Optical Diagnostics. SPIE Digital Library.

Cita Chicago (17th ed.)

Betz, Christian. Head and Neck Optical Diagnostics. SPIE Digital Library.

Cita MLA (9th ed.)

Betz, Christian. Head and Neck Optical Diagnostics. SPIE Digital Library.

Atenció: Aquestes cites poden no estar 100% correctes.