APA (7th ed.) Citation

Ramfjord, S. P., & Ash, M. M. (1983). Occlusion (3. ed.). Saunders.

Chicago Style (17th ed.) Citation

Ramfjord, Sigurd Peder, and Major M. Ash. Occlusion. 3. ed. Philadelphia u.a: Saunders, 1983.

MLA (9th ed.) Citation

Ramfjord, Sigurd Peder, and Major M. Ash. Occlusion. 3. ed. Saunders, 1983.