APA (7th ed.) Citation

Yuanqing, L. “Brachistochrone”Effect of the Universal Cycloid Gear. Editorial Office of Journal of Mechanical Transmission.

Chicago Style (17th ed.) Citation

Yuanqing, Li. “Brachistochrone”Effect of the Universal Cycloid Gear. Editorial Office of Journal of Mechanical Transmission.

MLA (9th ed.) Citation

Yuanqing, Li. “Brachistochrone”Effect of the Universal Cycloid Gear. Editorial Office of Journal of Mechanical Transmission.

Warning: These citations may not always be 100% accurate.