APA (7th ed.) Citation

Bray, I., Lepage, T., Fursa, D., & Stelbovics, A. (2010). Ionization of helium by 64.6 eV electrons. IOP Publishing Ltd.

Chicago Style (17th ed.) Citation

Bray, Igor, T. Lepage, Dmitry Fursa, and Andris Stelbovics. Ionization of Helium by 64.6 EV Electrons. IOP Publishing Ltd, 2010.

MLA (9th ed.) Citation

Bray, Igor, et al. Ionization of Helium by 64.6 EV Electrons. IOP Publishing Ltd, 2010.