APA (7th ed.) Citation

Joshi, N., Droba, M., Meusel, O., & Ratzinger, U. (2016). Characterization of volume type ion source for $p$, $H_2^+$ and $H_3^+$ beams.

Chicago Style (17th ed.) Citation

Joshi, N., M. Droba, O. Meusel, and U. Ratzinger. Characterization of Volume Type Ion Source for $p$, $H_2^+$ and $H_3^+$ Beams. 2016.

MLA (9th ed.) Citation

Joshi, N., et al. Characterization of Volume Type Ion Source for $p$, $H_2^+$ and $H_3^+$ Beams. 2016.