APA (7th ed.) Citation

Parel, S. M., & Steven, L. G. (1991). The smiline system: Esthetic abutment components for fixed bridge and single tooth restorations. S.M. Parel.

Chicago Style (17th ed.) Citation

Parel, Stephen M., and Lewis G. Steven. The Smiline System: Esthetic Abutment Components for Fixed Bridge and Single Tooth Restorations. [San Antonio, Tex.]: S.M. Parel, 1991.

MLA (9th ed.) Citation

Parel, Stephen M., and Lewis G. Steven. The Smiline System: Esthetic Abutment Components for Fixed Bridge and Single Tooth Restorations. S.M. Parel, 1991.