Cita APA (7th ed.)

Keller, U. Vertical External Cavity Surface Emitting Lasers (VECSELs) IX. SPIE Digital Library.

Cita Chicago (17th ed.)

Keller, Ursula. Vertical External Cavity Surface Emitting Lasers (VECSELs) IX. SPIE Digital Library.

Cita MLA (8th ed.)

Keller, Ursula. Vertical External Cavity Surface Emitting Lasers (VECSELs) IX. SPIE Digital Library.

Atenció: Aquestes cites poden no estar 100% correctes.