APA (7th ed.) Citation

Gramer, G., Weber, B. H. F., & Gramer, E. (2014). Results of a patient-directed survey on frequency of family history of glaucoma in 2170 patients. Investigative ophthalmology & visual science, 55(1), . https://doi.org/10.1167/iovs.13-13020

Chicago Style (17th ed.) Citation

Gramer, Gwendolyn, Bernhard H. F. Weber, and Eugen Gramer. "Results of a Patient-directed Survey on Frequency of Family History of Glaucoma in 2170 Patients." Investigative Ophthalmology & Visual Science 55, no. 1 (2014). https://doi.org/10.1167/iovs.13-13020.

MLA (9th ed.) Citation

Gramer, Gwendolyn, et al. "Results of a Patient-directed Survey on Frequency of Family History of Glaucoma in 2170 Patients." Investigative Ophthalmology & Visual Science, vol. 55, no. 1, 2014, https://doi.org/10.1167/iovs.13-13020.