APA (7th ed.) Citation

Bell, W. E. (1989). Orofacial pains: Classification, diagnosis, management. Year Book Medical Pub.

Chicago Style (17th ed.) Citation

Bell, Welden E. Orofacial Pains: Classification, Diagnosis, Management. Chicago: Year Book Medical Pub, 1989.

MLA (9th ed.) Citation

Bell, Welden E. Orofacial Pains: Classification, Diagnosis, Management. Year Book Medical Pub, 1989.