APA (7th ed.) Citation

ZHANG, X., & ZHENG, Y. Multilevel tree optical switching network technology in smart substation. Beijing Xintong Media Co., Ltd.

Chicago Style (17th ed.) Citation

ZHANG, Xiaojian, and Yu ZHENG. Multilevel Tree Optical Switching Network Technology in Smart Substation. Beijing Xintong Media Co., Ltd.

MLA (9th ed.) Citation

ZHANG, Xiaojian, and Yu ZHENG. Multilevel Tree Optical Switching Network Technology in Smart Substation. Beijing Xintong Media Co., Ltd.

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