APA (7th ed.) Citation

Ash, M. M., & Ramfjord, S. P. (1982). An introduction to functional occlusion (1. print.). Saunders.

Chicago Style (17th ed.) Citation

Ash, Major M., and Sigurd Peder Ramfjord. An Introduction to Functional Occlusion. 1. print. Philadelphia u.a: Saunders, 1982.

MLA (9th ed.) Citation

Ash, Major M., and Sigurd Peder Ramfjord. An Introduction to Functional Occlusion. 1. print. Saunders, 1982.