APA (7th ed.) Citation

Fudalej, P. (2008). Long-term changes of the upper lip position relative to the incisal edge. American journal of orthodontics and dentofacial orthopedics, 133(2), 204-209. https://doi.org/10.1016/j.ajodo.2006.04.040

Chicago Style (17th ed.) Citation

Fudalej, Piotr. "Long-term Changes of the Upper Lip Position Relative to the Incisal Edge." American Journal of Orthodontics and Dentofacial Orthopedics 133, no. 2 (2008): 204-209. https://doi.org/10.1016/j.ajodo.2006.04.040.

MLA (9th ed.) Citation

Fudalej, Piotr. "Long-term Changes of the Upper Lip Position Relative to the Incisal Edge." American Journal of Orthodontics and Dentofacial Orthopedics, vol. 133, no. 2, 2008, pp. 204-209, https://doi.org/10.1016/j.ajodo.2006.04.040.

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