MLA

Wen, Xiang Cheng, and Qiang Li. Index Modulation for Ofdm Communications Systems. Springer Singapore, 2021.

APA

Wen, W., Cheng, X., & Li, Q. (2021). Index Modulation for OFDM Communications Systems. Springer Singapore.

Chicago

Wen, Xiang Cheng, and Qiang Li. Index Modulation for OFDM Communications Systems. : Springer Singapore, 2021.