APA-referens (7:e uppl.)

Torpey, J. C. The invention of the passport: Surveillance, citizenship, and the sate / John C. Torpey. Surveillance Studies: A Reader.(2018).

Chicago-referens (17:e uppl.)

Torpey, John C. "The Invention of the Passport: Surveillance, Citizenship, and the Sate / John C. Torpey." Surveillance Studies: A Reader.(2018) .

MLA-referens (8:e uppl.)

Torpey, John C. "The Invention of the Passport: Surveillance, Citizenship, and the Sate / John C. Torpey." Surveillance Studies: A Reader.(2018), .