APA (7th ed.) Citation

Yanjun, S., Yongwei, X., & Chenhua, S. Analysis and future development of direct-to-handset satellite key technologies. Beijing Xintong Media Co., Ltd.

Chicago Style (17th ed.) Citation

Yanjun, SONG, XIAO Yongwei, and SUN Chenhua. Analysis and Future Development of Direct-to-handset Satellite Key Technologies. Beijing Xintong Media Co., Ltd.

MLA (9th ed.) Citation

Yanjun, SONG, et al. Analysis and Future Development of Direct-to-handset Satellite Key Technologies. Beijing Xintong Media Co., Ltd.