APA (7th ed.) Citation

Chai, P. K., & A.R, T. A. Lingual orthodontics: A review of its history. Sciendo.

Chicago Style (17th ed.) Citation

Chai, Poon Kah, and Taverne Aart A.R. Lingual Orthodontics: A Review of Its History. Sciendo.

MLA (9th ed.) Citation

Chai, Poon Kah, and Taverne Aart A.R. Lingual Orthodontics: A Review of Its History. Sciendo.

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