APA (7th ed.) Citation

Takuma, I., Tsuneya, Y., & Yasuhiro, H. A symmetry-protected exceptional ring in a photonic crystal with negative index media. De Gruyter.

Chicago Style (17th ed.) Citation

Takuma, Isobe, Yoshida Tsuneya, and Hatsugai Yasuhiro. A Symmetry-protected Exceptional Ring in a Photonic Crystal with Negative Index Media. De Gruyter.

MLA (9th ed.) Citation

Takuma, Isobe, et al. A Symmetry-protected Exceptional Ring in a Photonic Crystal with Negative Index Media. De Gruyter.