APA (7th ed.) Citation

Tan-Zafra, J. U. Decision making in orthodontics: Extraction versus expansion. The Journal of the Philippine Dental Association.

Chicago Style (17th ed.) Citation

Tan-Zafra, Josievitz U. "Decision Making in Orthodontics: Extraction Versus Expansion." The Journal of the Philippine Dental Association .

MLA (9th ed.) Citation

Tan-Zafra, Josievitz U. "Decision Making in Orthodontics: Extraction Versus Expansion." The Journal of the Philippine Dental Association, .

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