APA (7th ed.) Citation

He, W., Xie, R., Huang, T., & Liu, R. Research on Regional Spatial Emergency Communication System. Beijing Xintong Media Co., Ltd.

Chicago Style (17th ed.) Citation

He, Wei, Renchao Xie, Tao Huang, and Renfeng Liu. Research on Regional Spatial Emergency Communication System. Beijing Xintong Media Co., Ltd.

MLA (9th ed.) Citation

He, Wei, et al. Research on Regional Spatial Emergency Communication System. Beijing Xintong Media Co., Ltd.