Schwartz, M., Lamster, I. B., & Fine, J. B. (1995). Clinical guide to periodontics. Saunders.
Cita Chicago (17th ed.)Schwartz, Murray, Ira B. Lamster, i James Burke Fine. Clinical Guide to Periodontics. Philadelphia: Saunders, 1995.
Cita MLA (9th ed.)Schwartz, Murray, et al. Clinical Guide to Periodontics. Saunders, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.