APA
Tronstad L., . (2009). Clinical endodontics. Stuttgard: Thieme.
Chicago
Tronstad Leif, . 2009. Clinical endodontics. Stuttgard: Thieme.
Harvard
Tronstad L., . (2009). Clinical endodontics. Stuttgard: Thieme.
MLA
Tronstad Leif, . Clinical endodontics. Stuttgard: Thieme. 2009.