APA (7th ed.) Citation

GM, H., RL, M., & JS, S. (1971). A consideration of amalgam--data and conclusions. 4. Journal - California Dental Association, 47(2), 38.

Chicago Style (17th ed.) Citation

GM, Hollenback, Merrill RL, and Shell JS. "A Consideration of Amalgam--data and Conclusions. 4." Journal - California Dental Association 47, no. 2 (1971): 38.

MLA (9th ed.) Citation

GM, Hollenback, et al. "A Consideration of Amalgam--data and Conclusions. 4." Journal - California Dental Association, vol. 47, no. 2, 1971, p. 38.