APA (7th ed.) Citation

Ping, L., Yulong, L., Xinyu, H., & Lihua, Z. Unified Compact Formulas of Output Characteristics for External Hydraulic Gear-motors. Editorial Office of Journal of Mechanical Transmission.

Chicago Style (17th ed.) Citation

Ping, Liu, Li Yulong, Hou Xinyu, and Zhang Lihua. Unified Compact Formulas of Output Characteristics for External Hydraulic Gear-motors. Editorial Office of Journal of Mechanical Transmission.

MLA (9th ed.) Citation

Ping, Liu, et al. Unified Compact Formulas of Output Characteristics for External Hydraulic Gear-motors. Editorial Office of Journal of Mechanical Transmission.