APA (7th ed.) Citation

Perry, D. A., Carranza, F. A., & Beemsterboer, P. (1990). Techniques and theory of periodontal instrumentation. W.B. Saunders.

Chicago Style (17th ed.) Citation

Perry, Dorothy A., Fermin A. Carranza, and Phyllis Beemsterboer. Techniques and Theory of Periodontal Instrumentation. Philadelphia: W.B. Saunders, 1990.

MLA (9th ed.) Citation

Perry, Dorothy A., et al. Techniques and Theory of Periodontal Instrumentation. W.B. Saunders, 1990.

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