Cita APA

Schwartz, M., Lamster, I. B., & Fine, J. B. (1995). Clinical guide to periodontics. Saunders.

Citación estilo Chicago

Schwartz, Murray, Ira B. Lamster, and James Burke Fine. Clinical Guide to Periodontics. Philadelphia: Saunders, 1995.

Cita MLA

Schwartz, Murray, et al. Clinical Guide to Periodontics. Saunders, 1995.