Cita APA (7th ed.)

Smith, B., & Browne, C. A. (2019). Tools and weapons: The promise and the peril of the digital age. Penguin Press.

Cita Chicago (17th ed.)

Smith, Brad, i Carol Ann Browne. Tools and Weapons: The Promise and the Peril of the Digital Age. New York: Penguin Press, 2019.

Cita MLA (9th ed.)

Smith, Brad, i Carol Ann Browne. Tools and Weapons: The Promise and the Peril of the Digital Age. Penguin Press, 2019.