APA

Pyner D. A., . (1980). Simplified painless endodontics for the general dentist. Chicago: Quintessence Publishing.

Chicago

Pyner David A, . 1980. Simplified painless endodontics for the general dentist. Chicago: Quintessence Publishing.

Harvard

Pyner D. A., . (1980). Simplified painless endodontics for the general dentist. Chicago: Quintessence Publishing.

MLA

Pyner David A, . Simplified painless endodontics for the general dentist. Chicago: Quintessence Publishing. 1980.