APA (7th ed.) Citation

Ren, X., Senftleben, A., Pflüger, T., Bartschat, K., Zatsarinny, O., Berakdar, J., . . . Dorn, A. (2015). Propensity for distinguishing two free electrons with equal energies in electron-impact ionization of helium.

Chicago Style (17th ed.) Citation

Ren, X., et al. Propensity for Distinguishing Two Free Electrons with Equal Energies in Electron-impact Ionization of Helium. 2015.

MLA (9th ed.) Citation

Ren, X., et al. Propensity for Distinguishing Two Free Electrons with Equal Energies in Electron-impact Ionization of Helium. 2015.

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