APA (7th ed.) Citation

C. B. Li. (2018). Level structure in the transitional nucleus $^{199}\mathrm{Tl}$. American Physical Society (APS).

Chicago Style (17th ed.) Citation

C. B. Li. Level Structure in the Transitional Nucleus $^{199}\mathrm{Tl}$. American Physical Society (APS), 2018.

MLA (9th ed.) Citation

C. B. Li. Level Structure in the Transitional Nucleus $^{199}\mathrm{Tl}$. American Physical Society (APS), 2018.

Warning: These citations may not always be 100% accurate.