APA (7th ed.) Citation

Xu, C., & Zhao, J. (2018). Reciprocal Hyperbolic Series of Ramanujan Type.

Chicago Style (17th ed.) Citation

Xu, Ce, and Jianqiang Zhao. Reciprocal Hyperbolic Series of Ramanujan Type. 2018.

MLA (9th ed.) Citation

Xu, Ce, and Jianqiang Zhao. Reciprocal Hyperbolic Series of Ramanujan Type. 2018.

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