APA

Macpherson L. M., Girardin D. C., Hughes N. J., Stephen K. W. & Dawes C. (19960118). The site-specificity of supragingival calculus deposition on the lingual surfaces of the six permanent lower anterior teeth in humans and the effects of age, sex, gum-chewing habits, and the time since the last prophylaxis on calculus scores. : Journal of dental research.

Chicago

Macpherson L M, Girardin D C, Hughes N J, Stephen K W and Dawes C. 19960118. The site-specificity of supragingival calculus deposition on the lingual surfaces of the six permanent lower anterior teeth in humans and the effects of age, sex, gum-chewing habits, and the time since the last prophylaxis on calculus scores. : Journal of dental research.

Harvard

Macpherson L. M., Girardin D. C., Hughes N. J., Stephen K. W. and Dawes C. (19960118). The site-specificity of supragingival calculus deposition on the lingual surfaces of the six permanent lower anterior teeth in humans and the effects of age, sex, gum-chewing habits, and the time since the last prophylaxis on calculus scores. : Journal of dental research.

MLA

Macpherson L M, Girardin D C, Hughes N J, Stephen K W and Dawes C. The site-specificity of supragingival calculus deposition on the lingual surfaces of the six permanent lower anterior teeth in humans and the effects of age, sex, gum-chewing habits, and the time since the last prophylaxis on calculus scores. : Journal of dental research. 19960118.