MLA

Yano, et al. Blockchain and Crypto Currency. Springer Singapore, 2020.

APA

Yano, Y., Dai, C., Kishimoto, Y., & Masuda, K. (2020). Blockchain and Crypto Currency. Springer Singapore.

Chicago

Yano, Chris Dai, Yoshio Kishimoto, and Kenichi Masuda. Blockchain and Crypto Currency. : Springer Singapore, 2020.