Bjelkhagen, H. Practical Holography XXV: Materials and Applications. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Bjelkhagen, Hans. Practical Holography XXV: Materials and Applications. SPIE Digital Library.
Citatione MLA (9a ed.)Bjelkhagen, Hans. Practical Holography XXV: Materials and Applications. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.