APA (7th ed.) Citation

Li, Y., Li, M., & Gu, P. (2008). Graded wavelike two-dimensional photonic crystal made of thin films. Applied Optics, 47(13), C70. https://doi.org/10.1364/AO.47.000C70

Chicago Style (17th ed.) Citation

Li, Yi-Yu, Ming-Yu Li, and Pei-Fu Gu. "Graded Wavelike Two-dimensional Photonic Crystal Made of Thin Films." Applied Optics 47, no. 13 (2008): C70. https://doi.org/10.1364/AO.47.000C70.

MLA (9th ed.) Citation

Li, Yi-Yu, et al. "Graded Wavelike Two-dimensional Photonic Crystal Made of Thin Films." Applied Optics, vol. 47, no. 13, 2008, p. C70, https://doi.org/10.1364/AO.47.000C70.