APA (7th ed.) Citation

Sissman, I. (1968). History of dentistry in Pennsylvania, 1868-1968. Pennsylvania Dental Association.

Chicago Style (17th ed.) Citation

Sissman, Isaac. History of Dentistry in Pennsylvania, 1868-1968. Harrisburg, Pa.: Pennsylvania Dental Association, 1968.

MLA (9th ed.) Citation

Sissman, Isaac. History of Dentistry in Pennsylvania, 1868-1968. Pennsylvania Dental Association, 1968.