APA (7th ed.) Citation

An, Y., Shi, F., & Wang, L. A Generalized Definition of Fuzzy Subrings. Wiley.

Chicago Style (17th ed.) Citation

An, Ying-Ying, Fu-Gui Shi, and Lan Wang. A Generalized Definition of Fuzzy Subrings. Wiley.

MLA (9th ed.) Citation

An, Ying-Ying, et al. A Generalized Definition of Fuzzy Subrings. Wiley.