APA

Whitlock B. O., Eick J. D., Ackerman R. J., Glaros A. G. & Chappell R. P. (19941110). Shear strength of ceramic brackets bonded to porcelain. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

Chicago

Whitlock B O, Eick J D, Ackerman R J, Glaros A G and Chappell R P. 19941110. Shear strength of ceramic brackets bonded to porcelain. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

Harvard

Whitlock B. O., Eick J. D., Ackerman R. J., Glaros A. G. and Chappell R. P. (19941110). Shear strength of ceramic brackets bonded to porcelain. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

MLA

Whitlock B O, Eick J D, Ackerman R J, Glaros A G and Chappell R P. Shear strength of ceramic brackets bonded to porcelain. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 19941110.