APA (7th ed.) Citation

World Workshop in Periodontics, A. A., Ramfjord, S. P., American Academy of Periodontology, & Michigan. University. (1966). World Workshop in Periodontics, Ann Arbor, Michigan, June 6-9, 1966. University of Michigan.

Chicago Style (17th ed.) Citation

World Workshop in Periodontics, Ann Arbor, Sigurd P. Ramfjord, American Academy of Periodontology, and Michigan. University. World Workshop in Periodontics, Ann Arbor, Michigan, June 6-9, 1966. Ann Arbor, MI: University of Michigan, 1966.

MLA (9th ed.) Citation

World Workshop in Periodontics, Ann Arbor, et al. World Workshop in Periodontics, Ann Arbor, Michigan, June 6-9, 1966. University of Michigan, 1966.