APA (7th ed.) Citation

JS, S., GM, H., & AA, V. (1966). Comparative abrasion rates on restorative materials. Journal - California Dental Association, 42(6), 521.

Chicago Style (17th ed.) Citation

JS, Shell, Hollenback GM, and Villanyi AA. "Comparative Abrasion Rates on Restorative Materials." Journal - California Dental Association 42, no. 6 (1966): 521.

MLA (9th ed.) Citation

JS, Shell, et al. "Comparative Abrasion Rates on Restorative Materials." Journal - California Dental Association, vol. 42, no. 6, 1966, p. 521.