Obana, A., Tanito, M., Gohto, Y., Okazaki, S., Gellermann, W., & Bernstein, P. S. (2015). Changes in Macular Pigment Optical Density and Serum Lutein Concentration in Japanese Subjects Taking Two Different Lutein Supplements. PloS one, 10(10), e0139257. https://doi.org/10.1371/journal.pone.0139257
Chicago Style (17th ed.) CitationObana, Akira, Masaki Tanito, Yuko Gohto, Shigetoshi Okazaki, Werner Gellermann, and Paul S. Bernstein. "Changes in Macular Pigment Optical Density and Serum Lutein Concentration in Japanese Subjects Taking Two Different Lutein Supplements." PloS One 10, no. 10 (2015): e0139257. https://doi.org/10.1371/journal.pone.0139257.
MLA (9th ed.) CitationObana, Akira, et al. "Changes in Macular Pigment Optical Density and Serum Lutein Concentration in Japanese Subjects Taking Two Different Lutein Supplements." PloS One, vol. 10, no. 10, 2015, p. e0139257, https://doi.org/10.1371/journal.pone.0139257.