Cita APA (7a ed.)

Li, Z., Yongju, Z., & Ziyun, C. (2021). Effects of stable clearances on backflow in the variable-pitch screw vacuum pump. EDP Sciences.

Cita Chicago Style (17a ed.)

Li, Zhang, Zhang Yongju, y Chen Ziyun. Effects of Stable Clearances on Backflow in the Variable-pitch Screw Vacuum Pump. EDP Sciences, 2021.

Cita MLA (8a ed.)

Li, Zhang, et al. Effects of Stable Clearances on Backflow in the Variable-pitch Screw Vacuum Pump. EDP Sciences, 2021.