APA (7th ed.) Citation

Guo, B., Zhu, J., & China Science Publishing & Media Ltd. (2018). Signals and Systems. De Gruyter.

Chicago Style (17th ed.) Citation

Guo, Baolong, Juanjuan Zhu, and China Science Publishing & Media Ltd. Signals and Systems. Berlin ; Boston: De Gruyter, 2018.

MLA (9th ed.) Citation

Guo, Baolong, et al. Signals and Systems. De Gruyter, 2018.