Franklin

MLA

Ewen, Sol J, and Cyrus Glickstein. Ultrasonic Therapy In Periodontics. Springfield, Ill.: Thomas, 1968.

APA

Ewen, S. J, & Glickstein, C. (1968). Ultrasonic therapy in periodontics. Springfield, Ill.: Thomas.

Chicago

Ewen, Sol J., and Cyrus Glickstein. Ultrasonic Therapy In Periodontics. Springfield, Ill.: Thomas, 1968.