APA (7th ed.) Citation

Starke, R., & Schober, G. A. H. (2017). Microscopic theory of the refractive index. Optik, 140, . https://doi.org/10.1016/j.ijleo.2017.03.088

Chicago Style (17th ed.) Citation

Starke, Ronald, and Giulio Albert Heinrich Schober. "Microscopic Theory of the Refractive Index." Optik 140 (2017). https://doi.org/10.1016/j.ijleo.2017.03.088.

MLA (9th ed.) Citation

Starke, Ronald, and Giulio Albert Heinrich Schober. "Microscopic Theory of the Refractive Index." Optik, vol. 140, 2017, https://doi.org/10.1016/j.ijleo.2017.03.088.