APA (7th ed.) Zitazioa

Freund, A. Advances in X-Ray Optics. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Freund, Andreas. Advances in X-Ray Optics. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Freund, Andreas. Advances in X-Ray Optics. SPIE Digital Library.