APA

Hall W. B., . (1984). Pure mucogingival problems. Chicago: Quintessence Publishing.

Chicago

Hall Walter B, . 1984. Pure mucogingival problems. Chicago: Quintessence Publishing.

Harvard

Hall W. B., . (1984). Pure mucogingival problems. Chicago: Quintessence Publishing.

MLA

Hall Walter B, . Pure mucogingival problems. Chicago: Quintessence Publishing. 1984.