APA

Carranza F. A., Kenney E. B., . (1981). Prevention of periodontal disease. Chicago: Quintessence Publishing.

Chicago

Carranza Fermin A, Kenney E Barrier, . 1981. Prevention of periodontal disease. Chicago: Quintessence Publishing.

Harvard

Carranza F. A., Kenney E. B., . (1981). Prevention of periodontal disease. Chicago: Quintessence Publishing.

MLA

Carranza Fermin A, Kenney E Barrier, . Prevention of periodontal disease. Chicago: Quintessence Publishing. 1981.