APA (7th ed.) Citation

DR, C. (1969). The rubella epidemic of 1964: Problems and response. Journal of the American Optometric Association, 40(8), 794.

Chicago Style (17th ed.) Citation

DR, Calvert. "The Rubella Epidemic of 1964: Problems and Response." Journal of the American Optometric Association 40, no. 8 (1969): 794.

MLA (9th ed.) Citation

DR, Calvert. "The Rubella Epidemic of 1964: Problems and Response." Journal of the American Optometric Association, vol. 40, no. 8, 1969, p. 794.