APA (7th ed.) Citation

Sun, B. H., & Cheng, Q. (1993). Space-charge neutralization lens and its application. Review of Scientific Instruments, 64, 1437. https://doi.org/10.1063/1.1144058

Chicago Style (17th ed.) Citation

Sun, B. H., and Q. Cheng. "Space-charge Neutralization Lens and Its Application." Review of Scientific Instruments 64 (1993): 1437. https://doi.org/10.1063/1.1144058.

MLA (9th ed.) Citation

Sun, B. H., and Q. Cheng. "Space-charge Neutralization Lens and Its Application." Review of Scientific Instruments, vol. 64, 1993, p. 1437, https://doi.org/10.1063/1.1144058.