APA (7th ed.) Citation

Schurman, K. (2012). Bitcoin: Free money or fraud? Hyperink.

Chicago Style (17th ed.) Citation

Schurman, Kyle. Bitcoin: Free Money or Fraud? [Place of publication not identified]: Hyperink, 2012.

MLA (9th ed.) Citation

Schurman, Kyle. Bitcoin: Free Money or Fraud? Hyperink, 2012.

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