Gaya APA

Armstrong, B. (2023). Catching up to crypto: your guide to bitcoin and the new digital economy . Hoboken, New Jersey, AS: John Wiley & Sons, Inc..

Gaya MLA

Armstrong, Ben. "Catching up to crypto: your guide to bitcoin and the new digital economy". Hoboken, New Jersey, AS: John Wiley & Sons, Inc., 2023. book.