APA (7th ed.) Citation

PROFFIT, W. R. …. [. a. (2019). CONTEMPORARY orthodontics. Elsevier.

Chicago Style (17th ed.) Citation

PROFFIT, William R. … [et al.]. CONTEMPORARY Orthodontics. Elsevier, 2019.

MLA (9th ed.) Citation

PROFFIT, William R. … [et al.]. CONTEMPORARY Orthodontics. Elsevier, 2019.

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