APA (7th ed.) Citation

Tapscott, D., & Tapscott, A. (2019). Blockchain revolution : how the technology behind Bitcoin and other cryptocurrencies is changing the world / Don Tapscott and Alex Tapscott: How the technology behind Bitcoin and other cryptocurrencies is changing the world (Updated edition.). Penguin Business.

Chicago Style (17th ed.) Citation

Tapscott, Don, and Alex Tapscott. Blockchain Revolution : How the Technology Behind Bitcoin and Other Cryptocurrencies Is Changing the World / Don Tapscott and Alex Tapscott: How the Technology Behind Bitcoin and Other Cryptocurrencies Is Changing the World. Updated edition. UK: Penguin Business, 2019.

MLA (9th ed.) Citation

Tapscott, Don, and Alex Tapscott. Blockchain Revolution : How the Technology Behind Bitcoin and Other Cryptocurrencies Is Changing the World / Don Tapscott and Alex Tapscott: How the Technology Behind Bitcoin and Other Cryptocurrencies Is Changing the World. Updated edition. Penguin Business, 2019.

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