APA (7th ed.) Citation

Ralchenko, Y., Janev, R., Kato, T., Fursa, D., Bray, I., & de Heer, F. (2008). Electron-impact excitation and ionization cross sections for ground state and excited helium atoms. Elsevier.

Chicago Style (17th ed.) Citation

Ralchenko, Y., R. Janev, T. Kato, Dmitry Fursa, Igor Bray, and F. de Heer. Electron-impact Excitation and Ionization Cross Sections for Ground State and Excited Helium Atoms. Elsevier, 2008.

MLA (9th ed.) Citation

Ralchenko, Y., et al. Electron-impact Excitation and Ionization Cross Sections for Ground State and Excited Helium Atoms. Elsevier, 2008.