Casey, M. J. V. (2018). The truth machine; The blockchain and the future of everything. Harper Collings Publisher.
Chicago-referens (17:e uppl.)Casey, Michael J.& Vigna. The Truth Machine; The Blockchain and the Future of Everything. London: Harper Collings Publisher, 2018.
MLA-referens (9:e uppl.)Casey, Michael J.& Vigna. The Truth Machine; The Blockchain and the Future of Everything. Harper Collings Publisher, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.