Generalized umbrella rings

MLA

Tang, Gaohua, et al. “Generalized Umbrella Rings.” Journal of Algebra, vol. 315, no. 2, Sept. 2007, pp. 555–65. EBSCOhost, https://doi.org/10.1016/j.jalgebra.2007.01.034.

APA

Tang, G., Huang, Z., & Wang, F. (2007). Generalized umbrella rings. Journal of Algebra, 315(2), 555–565. https://doi.org/10.1016/j.jalgebra.2007.01.034

Chicago

Tang, Gaohua, Zhaoyong Huang, and Fanggui Wang. 2007. “Generalized Umbrella Rings.” Journal of Algebra 315 (2): 555–65. doi:10.1016/j.jalgebra.2007.01.034.