APA (7th ed.) Citation

Tompkins, P. A., Nanopoulos, D., Nevels, R., & Smith, R. A. (1990). The TAC H- ion source and low energy beam transport.

Chicago Style (17th ed.) Citation

Tompkins, Perry Alan, Dimitri Nanopoulos, R. Nevels, and Roger Alan Smith. The TAC H- Ion Source and Low Energy Beam Transport. 1990.

MLA (9th ed.) Citation

Tompkins, Perry Alan, et al. The TAC H- Ion Source and Low Energy Beam Transport. 1990.