Cita APA (7th ed.)
Sheller, M., & Urry, J. Mobile Technologies of the City. Routledge.
Cita Chicago (17th ed.)
Sheller, Mimi, i John Urry. Mobile Technologies of the City. Londres, Inglaterra: Routledge.
Cita MLA (9th ed.)
Sheller, Mimi, i John Urry. Mobile Technologies of the City. Routledge.
Atenció: Aquestes cites poden no estar 100% correctes.