APA (7th ed.) Citation

Bartlett, P., Williams, J., Bray, I., Mikosza, A., & Stelbovics, A. (2006). Differential and integrated cross sections for excitation to the 3s, 3p, and 3d states of atomic hydrogen by electron impact below the n=4 threshold. American Physical Society.

Chicago Style (17th ed.) Citation

Bartlett, P., J. Williams, Igor Bray, A. Mikosza, and Andris Stelbovics. Differential and Integrated Cross Sections for Excitation to the 3s, 3p, and 3d States of Atomic Hydrogen by Electron Impact Below the N=4 Threshold. American Physical Society, 2006.

MLA (9th ed.) Citation

Bartlett, P., et al. Differential and Integrated Cross Sections for Excitation to the 3s, 3p, and 3d States of Atomic Hydrogen by Electron Impact Below the N=4 Threshold. American Physical Society, 2006.

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