Choi, S. Y., & Hwang, J. (2009). Ishihara test in 3- to 6-year-old children. Japanese journal of ophthalmology, 53(5), 455-457. https://doi.org/10.1007/s10384-009-0716-1
Chicago Style (17th ed.) CitationChoi, Sang Yul, and Jeong-Min Hwang. "Ishihara Test in 3- to 6-year-old Children." Japanese Journal of Ophthalmology 53, no. 5 (2009): 455-457. https://doi.org/10.1007/s10384-009-0716-1.
MLA (9th ed.) CitationChoi, Sang Yul, and Jeong-Min Hwang. "Ishihara Test in 3- to 6-year-old Children." Japanese Journal of Ophthalmology, vol. 53, no. 5, 2009, pp. 455-457, https://doi.org/10.1007/s10384-009-0716-1.
Warning: These citations may not always be 100% accurate.