APA (7th ed.) Citation

Ward, H. L., & Simring, M. (1973). Manual of clinical periodontics. Mosby.

Chicago Style (17th ed.) Citation

Ward, Howard L., and Marvin Simring. Manual of Clinical Periodontics. St. Louis: Mosby, 1973.

MLA (9th ed.) Citation

Ward, Howard L., and Marvin Simring. Manual of Clinical Periodontics. Mosby, 1973.