Cita APA (7a ed.)

Kelly, H., Lepone, A., & Marquez, A. Nitrogen ion spectrum from a low energy plasma focus device.

Cita Chicago Style (17a ed.)

Kelly, H., A. Lepone, y A. Marquez. Nitrogen Ion Spectrum from a Low Energy Plasma Focus Device.

Cita MLA (8a ed.)

Kelly, H., et al. Nitrogen Ion Spectrum from a Low Energy Plasma Focus Device.