APA (7th ed.) Citation

Wolterbeek Muller, L. (1971). Electron capture into excited states by helium ions.

Chicago Style (17th ed.) Citation

Wolterbeek Muller, Lambert. Electron Capture into Excited States by Helium Ions. 1971.

MLA (8th ed.) Citation

Wolterbeek Muller, Lambert. Electron Capture into Excited States by Helium Ions. 1971.

Warning: These citations may not always be 100% accurate.