APA (7th ed.) Zitazioa

Keil, S. Innovative Telescopes and Instrumentation for Solar Astrophysics. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Keil, Stephen. Innovative Telescopes and Instrumentation for Solar Astrophysics. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Keil, Stephen. Innovative Telescopes and Instrumentation for Solar Astrophysics. SPIE Digital Library.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.