Citazione Stile APA (7a Edizione)

Freund, H. Electron-Beam Sources of High-Brightness Radiation. SPIE Digital Library.

Citazione stile Chigago Style (17a edizione)

Freund, Henry. Electron-Beam Sources of High-Brightness Radiation. SPIE Digital Library.

Citatione MLA (8a ed.)

Freund, Henry. Electron-Beam Sources of High-Brightness Radiation. SPIE Digital Library.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.