APA (7th ed.) Citation

RS, R., & KN, L. (1983). Pretesting of questions in visual acuity surveys. American journal of public health, 73(11), 1331. https://doi.org/10.2105/ajph.73.11.1331

Chicago Style (17th ed.) Citation

RS, Rubenstein, and Lohr KN. "Pretesting of Questions in Visual Acuity Surveys." American Journal of Public Health 73, no. 11 (1983): 1331. https://doi.org/10.2105/ajph.73.11.1331.

MLA (9th ed.) Citation

RS, Rubenstein, and Lohr KN. "Pretesting of Questions in Visual Acuity Surveys." American Journal of Public Health, vol. 73, no. 11, 1983, p. 1331, https://doi.org/10.2105/ajph.73.11.1331.