Cita APA (7th ed.)

Lewandowski, R. Helmet- and Head-Mounted Displays VI. SPIE Digital Library.

Cita Chicago (17th ed.)

Lewandowski, Ronald. Helmet- and Head-Mounted Displays VI. SPIE Digital Library.

Cita MLA (9th ed.)

Lewandowski, Ronald. Helmet- and Head-Mounted Displays VI. SPIE Digital Library.

Atenció: Aquestes cites poden no estar 100% correctes.